Author: Lynda Gratton
Publisher: Bloomsbury Publishing
ISBN: 152662284X
Category : Self-Help
Languages : en
Pages : 298
Book Description
What will your 100-year life look like? A new edition of the international bestseller, featuring a new preface 'Brilliant, timely, original, well written and utterly terrifying' Niall Ferguson Does the thought of working for 60 or 70 years fill you with dread? Or can you see the potential for a more stimulating future as a result of having so much extra time? Many of us have been raised on the traditional notion of a three-stage approach to our working lives: education, followed by work and then retirement. But this well-established pathway is already beginning to collapse – life expectancy is rising, final-salary pensions are vanishing, and increasing numbers of people are juggling multiple careers. Whether you are 18, 45 or 60, you will need to do things very differently from previous generations and learn to structure your life in completely new ways. The 100-Year Life is here to help. Drawing on the unique pairing of their experience in psychology and economics, Lynda Gratton and Andrew J. Scott offer a broad-ranging analysis as well as a raft of solutions, showing how to rethink your finances, your education, your career and your relationships and create a fulfilling 100-year life. · How can you fashion a career and life path that defines you and your values and creates a shifting balance between work and leisure? · What are the most effective ways of boosting your physical and mental health over a longer and more dynamic lifespan? · How can you make the most of your intangible assets – such as family and friends – as you build a productive, longer life? · In a multiple-stage life how can you learn to make the transitions that will be so crucial and experiment with new ways of living, working and learning? Shortlisted for the FT/McKinsey Business Book of the Year Award and featuring a new preface, The 100-Year Life is a wake-up call that describes what to expect and considers the choices and options that you will face. It is also fundamentally a call to action for individuals, politicians, firms and governments and offers the clearest demonstration that a 100-year life can be a wonderful and inspiring one.
The 100-Year Life
Author: Lynda Gratton
Publisher: Bloomsbury Publishing
ISBN: 152662284X
Category : Self-Help
Languages : en
Pages : 298
Book Description
What will your 100-year life look like? A new edition of the international bestseller, featuring a new preface 'Brilliant, timely, original, well written and utterly terrifying' Niall Ferguson Does the thought of working for 60 or 70 years fill you with dread? Or can you see the potential for a more stimulating future as a result of having so much extra time? Many of us have been raised on the traditional notion of a three-stage approach to our working lives: education, followed by work and then retirement. But this well-established pathway is already beginning to collapse – life expectancy is rising, final-salary pensions are vanishing, and increasing numbers of people are juggling multiple careers. Whether you are 18, 45 or 60, you will need to do things very differently from previous generations and learn to structure your life in completely new ways. The 100-Year Life is here to help. Drawing on the unique pairing of their experience in psychology and economics, Lynda Gratton and Andrew J. Scott offer a broad-ranging analysis as well as a raft of solutions, showing how to rethink your finances, your education, your career and your relationships and create a fulfilling 100-year life. · How can you fashion a career and life path that defines you and your values and creates a shifting balance between work and leisure? · What are the most effective ways of boosting your physical and mental health over a longer and more dynamic lifespan? · How can you make the most of your intangible assets – such as family and friends – as you build a productive, longer life? · In a multiple-stage life how can you learn to make the transitions that will be so crucial and experiment with new ways of living, working and learning? Shortlisted for the FT/McKinsey Business Book of the Year Award and featuring a new preface, The 100-Year Life is a wake-up call that describes what to expect and considers the choices and options that you will face. It is also fundamentally a call to action for individuals, politicians, firms and governments and offers the clearest demonstration that a 100-year life can be a wonderful and inspiring one.
Publisher: Bloomsbury Publishing
ISBN: 152662284X
Category : Self-Help
Languages : en
Pages : 298
Book Description
What will your 100-year life look like? A new edition of the international bestseller, featuring a new preface 'Brilliant, timely, original, well written and utterly terrifying' Niall Ferguson Does the thought of working for 60 or 70 years fill you with dread? Or can you see the potential for a more stimulating future as a result of having so much extra time? Many of us have been raised on the traditional notion of a three-stage approach to our working lives: education, followed by work and then retirement. But this well-established pathway is already beginning to collapse – life expectancy is rising, final-salary pensions are vanishing, and increasing numbers of people are juggling multiple careers. Whether you are 18, 45 or 60, you will need to do things very differently from previous generations and learn to structure your life in completely new ways. The 100-Year Life is here to help. Drawing on the unique pairing of their experience in psychology and economics, Lynda Gratton and Andrew J. Scott offer a broad-ranging analysis as well as a raft of solutions, showing how to rethink your finances, your education, your career and your relationships and create a fulfilling 100-year life. · How can you fashion a career and life path that defines you and your values and creates a shifting balance between work and leisure? · What are the most effective ways of boosting your physical and mental health over a longer and more dynamic lifespan? · How can you make the most of your intangible assets – such as family and friends – as you build a productive, longer life? · In a multiple-stage life how can you learn to make the transitions that will be so crucial and experiment with new ways of living, working and learning? Shortlisted for the FT/McKinsey Business Book of the Year Award and featuring a new preface, The 100-Year Life is a wake-up call that describes what to expect and considers the choices and options that you will face. It is also fundamentally a call to action for individuals, politicians, firms and governments and offers the clearest demonstration that a 100-year life can be a wonderful and inspiring one.
Composing a Life
Author: Mary Catherine Bateson
Publisher: Grove Press
ISBN: 9780802138040
Category : Biography & Autobiography
Languages : en
Pages : 264
Book Description
This reissue of Bateson's treatise on the improvisational lives of five extraordinary women uses their personal stories to delve into the creative potential of the complex lives of today, where ambitions are constantly refocused on new goals and possibilities.
Publisher: Grove Press
ISBN: 9780802138040
Category : Biography & Autobiography
Languages : en
Pages : 264
Book Description
This reissue of Bateson's treatise on the improvisational lives of five extraordinary women uses their personal stories to delve into the creative potential of the complex lives of today, where ambitions are constantly refocused on new goals and possibilities.
Live More Think Less
Author: Pia Callesen
Publisher: Icon Books
ISBN: 1785785559
Category : Self-Help
Languages : en
Pages : 160
Book Description
The Danish Bestseller Now Available in English Dr Pia Callesen presents the first practical book on metacognitive therapy, a groundbreaking new treatment proven to stop depression in its tracks. Many of us struggle with overthinking. We endlessly analyse what we've said and done or the decisions we have to make. Rarely does this treat the stresses of our lives. Often we become overwhelmed; we end up feeling powerless, spiralling into sadness and even depression. Live More Think Less presents a radical strategy to take back control of our thinking processes. From training our attention to leaving our negative trigger-thoughts on the conveyor belt, the book guides us towards living better through mastering the attention we pay to our thoughts and how we act upon them. Depression and sadness are something we all have the power to overcome.
Publisher: Icon Books
ISBN: 1785785559
Category : Self-Help
Languages : en
Pages : 160
Book Description
The Danish Bestseller Now Available in English Dr Pia Callesen presents the first practical book on metacognitive therapy, a groundbreaking new treatment proven to stop depression in its tracks. Many of us struggle with overthinking. We endlessly analyse what we've said and done or the decisions we have to make. Rarely does this treat the stresses of our lives. Often we become overwhelmed; we end up feeling powerless, spiralling into sadness and even depression. Live More Think Less presents a radical strategy to take back control of our thinking processes. From training our attention to leaving our negative trigger-thoughts on the conveyor belt, the book guides us towards living better through mastering the attention we pay to our thoughts and how we act upon them. Depression and sadness are something we all have the power to overcome.
How Will You Measure Your Life? (Harvard Business Review Classics)
Author: Clayton M. Christensen
Publisher: Harvard Business Review Press
ISBN: 1633692574
Category : Business & Economics
Languages : en
Pages : 28
Book Description
In the spring of 2010, Harvard Business School’s graduating class asked HBS professor Clay Christensen to address them—but not on how to apply his principles and thinking to their post-HBS careers. The students wanted to know how to apply his wisdom to their personal lives. He shared with them a set of guidelines that have helped him find meaning in his own life, which led to this now-classic article. Although Christensen’s thinking is rooted in his deep religious faith, these are strategies anyone can use. Since 1922, Harvard Business Review has been a leading source of breakthrough ideas in management practice. The Harvard Business Review Classics series now offers you the opportunity to make these seminal pieces a part of your permanent management library. Each highly readable volume contains a groundbreaking idea that continues to shape best practices and inspire countless managers around the world.
Publisher: Harvard Business Review Press
ISBN: 1633692574
Category : Business & Economics
Languages : en
Pages : 28
Book Description
In the spring of 2010, Harvard Business School’s graduating class asked HBS professor Clay Christensen to address them—but not on how to apply his principles and thinking to their post-HBS careers. The students wanted to know how to apply his wisdom to their personal lives. He shared with them a set of guidelines that have helped him find meaning in his own life, which led to this now-classic article. Although Christensen’s thinking is rooted in his deep religious faith, these are strategies anyone can use. Since 1922, Harvard Business Review has been a leading source of breakthrough ideas in management practice. The Harvard Business Review Classics series now offers you the opportunity to make these seminal pieces a part of your permanent management library. Each highly readable volume contains a groundbreaking idea that continues to shape best practices and inspire countless managers around the world.
The Blue Zones Challenge
Author: Dan Buettner
Publisher: Disney Electronic Content
ISBN: 1426222270
Category : Cooking
Languages : en
Pages : 196
Book Description
In this companion to the number one New York Times bestseller The Blue Zones Kitchen, Dan Buettner offers a four-week guide and year-long sustainability program to jump-start your journey to better health, happiness, less stress, and a longer life. Get started on the path to a longer, healthier, happier life with this quick start to building your own Blue Zones lifestyle. Dan Buettner, founder of the Blue Zones and author of the New York Times number one best-selling Blue Zones Kitchen, offers the challenge of a lifetime: Build a foundation for better nutrition, more exercise, and a stronger social life that will extend your lifetime by years. In this easy-to-implement guide, you'll start with the rules of the Blue Zones Challenge, including tips and tricks from the five Blue Zones--locations around the world where people consistently live to 100--advice for setting up a successful kitchen and pantry, and resources for expanding you support network. Then, follow week-by-week prompts to Change your diet Increase your activity Update your living spaces Build your social life. After four weeks--and with the help of journaling tips and delicious recipes--you'll see results in your weight, your well-being, and your general health. From there, follow the Blue Zones challenge through the rest of the year with an 11-month sustainability plan that will continue to encourage you and build upon the foundation you've already started. What you'll find is living to 100 is easy--it just takes following the Blue Zones way!
Publisher: Disney Electronic Content
ISBN: 1426222270
Category : Cooking
Languages : en
Pages : 196
Book Description
In this companion to the number one New York Times bestseller The Blue Zones Kitchen, Dan Buettner offers a four-week guide and year-long sustainability program to jump-start your journey to better health, happiness, less stress, and a longer life. Get started on the path to a longer, healthier, happier life with this quick start to building your own Blue Zones lifestyle. Dan Buettner, founder of the Blue Zones and author of the New York Times number one best-selling Blue Zones Kitchen, offers the challenge of a lifetime: Build a foundation for better nutrition, more exercise, and a stronger social life that will extend your lifetime by years. In this easy-to-implement guide, you'll start with the rules of the Blue Zones Challenge, including tips and tricks from the five Blue Zones--locations around the world where people consistently live to 100--advice for setting up a successful kitchen and pantry, and resources for expanding you support network. Then, follow week-by-week prompts to Change your diet Increase your activity Update your living spaces Build your social life. After four weeks--and with the help of journaling tips and delicious recipes--you'll see results in your weight, your well-being, and your general health. From there, follow the Blue Zones challenge through the rest of the year with an 11-month sustainability plan that will continue to encourage you and build upon the foundation you've already started. What you'll find is living to 100 is easy--it just takes following the Blue Zones way!
The Emotional Life of Your Brain
Author: Richard J. Davidson
Publisher: Penguin
ISBN: 0452298881
Category : Psychology
Languages : en
Pages : 303
Book Description
What is your emotional fingerprint? Why are some people so quick to recover from setbacks? Why are some so attuned to others that they seem psychic? Why are some people always up and others always down? In his thirty-year quest to answer these questions, pioneering neuroscientist Richard J. Davidson discovered that each of us has an Emotional Style, composed of Resilience, Outlook, Social Intuition, Self-Awareness, Sensitivity to Context, and Attention. Where we fall on these six continuums determines our own “emotional fingerprint.” Sharing Dr. Davidson’s fascinating case histories and experiments, The Emotional Life of Your Brain offers a new model for treating conditions like autism and depression as it empowers us all to better understand ourselves—and live more meaningful lives.
Publisher: Penguin
ISBN: 0452298881
Category : Psychology
Languages : en
Pages : 303
Book Description
What is your emotional fingerprint? Why are some people so quick to recover from setbacks? Why are some so attuned to others that they seem psychic? Why are some people always up and others always down? In his thirty-year quest to answer these questions, pioneering neuroscientist Richard J. Davidson discovered that each of us has an Emotional Style, composed of Resilience, Outlook, Social Intuition, Self-Awareness, Sensitivity to Context, and Attention. Where we fall on these six continuums determines our own “emotional fingerprint.” Sharing Dr. Davidson’s fascinating case histories and experiments, The Emotional Life of Your Brain offers a new model for treating conditions like autism and depression as it empowers us all to better understand ourselves—and live more meaningful lives.
The First 20 Hours
Author: Josh Kaufman
Publisher: Penguin
ISBN: 1101623047
Category : Self-Help
Languages : en
Pages : 290
Book Description
Forget the 10,000 hour rule— what if it’s possible to learn the basics of any new skill in 20 hours or less? Take a moment to consider how many things you want to learn to do. What’s on your list? What’s holding you back from getting started? Are you worried about the time and effort it takes to acquire new skills—time you don’t have and effort you can’t spare? Research suggests it takes 10,000 hours to develop a new skill. In this nonstop world when will you ever find that much time and energy? To make matters worse, the early hours of practicing something new are always the most frustrating. That’s why it’s difficult to learn how to speak a new language, play an instrument, hit a golf ball, or shoot great photos. It’s so much easier to watch TV or surf the web . . . In The First 20 Hours, Josh Kaufman offers a systematic approach to rapid skill acquisition— how to learn any new skill as quickly as possible. His method shows you how to deconstruct complex skills, maximize productive practice, and remove common learning barriers. By completing just 20 hours of focused, deliberate practice you’ll go from knowing absolutely nothing to performing noticeably well. Kaufman personally field-tested the methods in this book. You’ll have a front row seat as he develops a personal yoga practice, writes his own web-based computer programs, teaches himself to touch type on a nonstandard keyboard, explores the oldest and most complex board game in history, picks up the ukulele, and learns how to windsurf. Here are a few of the simple techniques he teaches: Define your target performance level: Figure out what your desired level of skill looks like, what you’re trying to achieve, and what you’ll be able to do when you’re done. The more specific, the better. Deconstruct the skill: Most of the things we think of as skills are actually bundles of smaller subskills. If you break down the subcomponents, it’s easier to figure out which ones are most important and practice those first. Eliminate barriers to practice: Removing common distractions and unnecessary effort makes it much easier to sit down and focus on deliberate practice. Create fast feedback loops: Getting accurate, real-time information about how well you’re performing during practice makes it much easier to improve. Whether you want to paint a portrait, launch a start-up, fly an airplane, or juggle flaming chainsaws, The First 20 Hours will help you pick up the basics of any skill in record time . . . and have more fun along the way.
Publisher: Penguin
ISBN: 1101623047
Category : Self-Help
Languages : en
Pages : 290
Book Description
Forget the 10,000 hour rule— what if it’s possible to learn the basics of any new skill in 20 hours or less? Take a moment to consider how many things you want to learn to do. What’s on your list? What’s holding you back from getting started? Are you worried about the time and effort it takes to acquire new skills—time you don’t have and effort you can’t spare? Research suggests it takes 10,000 hours to develop a new skill. In this nonstop world when will you ever find that much time and energy? To make matters worse, the early hours of practicing something new are always the most frustrating. That’s why it’s difficult to learn how to speak a new language, play an instrument, hit a golf ball, or shoot great photos. It’s so much easier to watch TV or surf the web . . . In The First 20 Hours, Josh Kaufman offers a systematic approach to rapid skill acquisition— how to learn any new skill as quickly as possible. His method shows you how to deconstruct complex skills, maximize productive practice, and remove common learning barriers. By completing just 20 hours of focused, deliberate practice you’ll go from knowing absolutely nothing to performing noticeably well. Kaufman personally field-tested the methods in this book. You’ll have a front row seat as he develops a personal yoga practice, writes his own web-based computer programs, teaches himself to touch type on a nonstandard keyboard, explores the oldest and most complex board game in history, picks up the ukulele, and learns how to windsurf. Here are a few of the simple techniques he teaches: Define your target performance level: Figure out what your desired level of skill looks like, what you’re trying to achieve, and what you’ll be able to do when you’re done. The more specific, the better. Deconstruct the skill: Most of the things we think of as skills are actually bundles of smaller subskills. If you break down the subcomponents, it’s easier to figure out which ones are most important and practice those first. Eliminate barriers to practice: Removing common distractions and unnecessary effort makes it much easier to sit down and focus on deliberate practice. Create fast feedback loops: Getting accurate, real-time information about how well you’re performing during practice makes it much easier to improve. Whether you want to paint a portrait, launch a start-up, fly an airplane, or juggle flaming chainsaws, The First 20 Hours will help you pick up the basics of any skill in record time . . . and have more fun along the way.
Top Five Regrets of the Dying
Author: Bronnie Ware
Publisher: Hay House, Inc
ISBN: 1401956009
Category : Self-Help
Languages : en
Pages : 322
Book Description
Revised edition of the best-selling memoir that has been read by over a million people worldwide with translations in 29 languages. After too many years of unfulfilling work, Bronnie Ware began searching for a job with heart. Despite having no formal qualifications or previous experience in the field, she found herself working in palliative care. During the time she spent tending to those who were dying, Bronnie's life was transformed. Later, she wrote an Internet blog post, outlining the most common regrets that the people she had cared for had expressed. The post gained so much momentum that it was viewed by more than three million readers worldwide in its first year. At the request of many, Bronnie subsequently wrote a book, The Top Five Regrets of the Dying, to share her story. Bronnie has had a colourful and diverse life. By applying the lessons of those nearing their death to her own life, she developed an understanding that it is possible for everyone, if we make the right choices, to die with peace of mind. In this revised edition of the best-selling memoir that has been read by over a million people worldwide, with translations in 29 languages, Bronnie expresses how significant these regrets are and how we can positively address these issues while we still have the time. The Top Five Regrets of the Dying gives hope for a better world. It is a courageous, life-changing book that will leave you feeling more compassionate and inspired to live the life you are truly here to live.
Publisher: Hay House, Inc
ISBN: 1401956009
Category : Self-Help
Languages : en
Pages : 322
Book Description
Revised edition of the best-selling memoir that has been read by over a million people worldwide with translations in 29 languages. After too many years of unfulfilling work, Bronnie Ware began searching for a job with heart. Despite having no formal qualifications or previous experience in the field, she found herself working in palliative care. During the time she spent tending to those who were dying, Bronnie's life was transformed. Later, she wrote an Internet blog post, outlining the most common regrets that the people she had cared for had expressed. The post gained so much momentum that it was viewed by more than three million readers worldwide in its first year. At the request of many, Bronnie subsequently wrote a book, The Top Five Regrets of the Dying, to share her story. Bronnie has had a colourful and diverse life. By applying the lessons of those nearing their death to her own life, she developed an understanding that it is possible for everyone, if we make the right choices, to die with peace of mind. In this revised edition of the best-selling memoir that has been read by over a million people worldwide, with translations in 29 languages, Bronnie expresses how significant these regrets are and how we can positively address these issues while we still have the time. The Top Five Regrets of the Dying gives hope for a better world. It is a courageous, life-changing book that will leave you feeling more compassionate and inspired to live the life you are truly here to live.
Goodbye, Things: The New Japanese Minimalism
Author: Fumio Sasaki
Publisher: W. W. Norton & Company
ISBN: 0393609049
Category : House & Home
Languages : en
Pages : 232
Book Description
The best-selling phenomenon from Japan that shows us a minimalist life is a happy life. Fumio Sasaki is not an enlightened minimalism expert or organizing guru like Marie Kondo—he’s just a regular guy who was stressed out and constantly comparing himself to others, until one day he decided to change his life by saying goodbye to everything he didn’t absolutely need. The effects were remarkable: Sasaki gained true freedom, new focus, and a real sense of gratitude for everything around him. In Goodbye, Things Sasaki modestly shares his personal minimalist experience, offering specific tips on the minimizing process and revealing how the new minimalist movement can not only transform your space but truly enrich your life. The benefits of a minimalist life can be realized by anyone, and Sasaki’s humble vision of true happiness will open your eyes to minimalism’s potential.
Publisher: W. W. Norton & Company
ISBN: 0393609049
Category : House & Home
Languages : en
Pages : 232
Book Description
The best-selling phenomenon from Japan that shows us a minimalist life is a happy life. Fumio Sasaki is not an enlightened minimalism expert or organizing guru like Marie Kondo—he’s just a regular guy who was stressed out and constantly comparing himself to others, until one day he decided to change his life by saying goodbye to everything he didn’t absolutely need. The effects were remarkable: Sasaki gained true freedom, new focus, and a real sense of gratitude for everything around him. In Goodbye, Things Sasaki modestly shares his personal minimalist experience, offering specific tips on the minimizing process and revealing how the new minimalist movement can not only transform your space but truly enrich your life. The benefits of a minimalist life can be realized by anyone, and Sasaki’s humble vision of true happiness will open your eyes to minimalism’s potential.
Extra Life
Author: Steven Johnson
Publisher: Penguin
ISBN: 0525538879
Category : Science
Languages : en
Pages : 320
Book Description
“Offers a useful reminder of the role of modern science in fundamentally transforming all of our lives.” —President Barack Obama (on Twitter) “An important book.” —Steven Pinker, The New York Times Book Review The surprising and important story of how humans gained what amounts to an extra life, from the bestselling author of How We Got to Now and Where Good Ideas Come From In 1920, at the end of the last major pandemic, global life expectancy was just over forty years. Today, in many parts of the world, human beings can expect to live more than eighty years. As a species we have doubled our life expectancy in just one century. There are few measures of human progress more astonishing than this increased longevity. Extra Life is Steven Johnson’s attempt to understand where that progress came from, telling the epic story of one of humanity’s greatest achievements. How many of those extra years came from vaccines, or the decrease in famines, or seatbelts? What are the forces that now keep us alive longer? Behind each breakthrough lies an inspiring story of cooperative innovation, of brilliant thinkers bolstered by strong systems of public support and collaborative networks, and of dedicated activists fighting for meaningful reform. But for all its focus on positive change, this book is also a reminder that meaningful gaps in life expectancy still exist, and that new threats loom on the horizon, as the COVID-19 pandemic has made clear. How do we avoid decreases in life expectancy as our public health systems face unprecedented challenges? What current technologies or interventions that could reduce the impact of future crises are we somehow ignoring? A study in how meaningful change happens in society, Extra Life celebrates the enduring power of common goals and public resources, and the heroes of public health and medicine too often ignored in popular accounts of our history. This is the sweeping story of a revolution with immense public and personal consequences: the doubling of the human life span.
Publisher: Penguin
ISBN: 0525538879
Category : Science
Languages : en
Pages : 320
Book Description
“Offers a useful reminder of the role of modern science in fundamentally transforming all of our lives.” —President Barack Obama (on Twitter) “An important book.” —Steven Pinker, The New York Times Book Review The surprising and important story of how humans gained what amounts to an extra life, from the bestselling author of How We Got to Now and Where Good Ideas Come From In 1920, at the end of the last major pandemic, global life expectancy was just over forty years. Today, in many parts of the world, human beings can expect to live more than eighty years. As a species we have doubled our life expectancy in just one century. There are few measures of human progress more astonishing than this increased longevity. Extra Life is Steven Johnson’s attempt to understand where that progress came from, telling the epic story of one of humanity’s greatest achievements. How many of those extra years came from vaccines, or the decrease in famines, or seatbelts? What are the forces that now keep us alive longer? Behind each breakthrough lies an inspiring story of cooperative innovation, of brilliant thinkers bolstered by strong systems of public support and collaborative networks, and of dedicated activists fighting for meaningful reform. But for all its focus on positive change, this book is also a reminder that meaningful gaps in life expectancy still exist, and that new threats loom on the horizon, as the COVID-19 pandemic has made clear. How do we avoid decreases in life expectancy as our public health systems face unprecedented challenges? What current technologies or interventions that could reduce the impact of future crises are we somehow ignoring? A study in how meaningful change happens in society, Extra Life celebrates the enduring power of common goals and public resources, and the heroes of public health and medicine too often ignored in popular accounts of our history. This is the sweeping story of a revolution with immense public and personal consequences: the doubling of the human life span.