The Good Life: Lessons from the World's Longest Scientific Study of Happiness book cover

The Good Life

Lessons from the World's Longest Scientific Study of Happiness

Robert Waldinger & Marc Schulz
3.5(8 Reviews)

Key Themes in The Good Life

  • social connection
  • longitudinal research
  • adult development
  • affective forecasting
  • longevity science

Quotes from The Good Life

  • Loneliness kills. It’s as powerful as smoking or alcoholism.

  • The people who fared the best were the people who leaned into relationships, with family, with friends, with community.

  • Good relationships keep us happier, healthier, and help us live longer.

  • Our ancient brains focus on what's visible and immediate.

  • Money can be counted, achievements listed, followers tracked-while relationship value remains ephemeral.

Characters in The Good Life

  • Robert WaldingerAuthor and Director of the Harvard Study
  • Marc SchulzAuthor and Associate Director of the study
  • Leo DeMarcoStudy participant who found joy in relationships
  • John MarsdenStudy participant who prioritized career success
  • Henry KeaneStudy participant used as a case study

About the Author

About the Author of The Good Life

Robert Waldinger and Marc Schulz, authors of The Good Life: Lessons From the World’s Longest Scientific Study of Happiness, are renowned psychiatrists and psychologists leading the Harvard Study of Adult Development—a groundbreaking 85-year research project tracking generations of participants to uncover the keys to lifelong well-being.

Waldinger is a Harvard Medical School psychiatry professor and Zen master. Schulz is a clinical psychologist and data science director at Bryn Mawr College.

Together, they blend scientific rigor with compassionate storytelling to explore themes of relationships, purpose, and resilience. Their work has been featured in The New York Times, The Washington Post, and TED Talks, with Waldinger’s 2015 TED Talk amassing over 45 million views.

The book, a New York Times bestseller, distills insights from tracking 1,300+ descendants of the original study cohort, offering actionable advice backed by decades of data. It has been translated into 30+ languages and praised for bridging academic research with practical self-help.

Download Summary of The Good Life: Lessons from the World's Longest Scientific Study of Happiness

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117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
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"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
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108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
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17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
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12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
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star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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37
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483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
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