The Daily Stoic
The Daily Stoic

Why Grit Isn’t Enough | Angela Duckworth

October 17, 2026

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5 min read

Angela Duckworth, the psychologist who popularized the concept of grit, has come to believe that grit alone is not enough. Her new book, Situated: Find the People and Places That Bring Out Your Best, argues that the situation you are in—your physical environment, your social context, and even the time of day—shapes your behavior far more than sheer willpower does. In this conversation with Ryan Holiday, she explains why trying harder is often the wrong strategy, and why the most effective path to becoming your best self is to deliberately design the world around you.

The Limits of Willpower and the Power of the Situation

Duckworth begins by correcting a common misunderstanding of her work. Grit, she insists, is not about simply pushing through every obstacle through brute force. “In some moments we're exactly what we need to be, and in other moments we fall short,” she says. The cause can be as mundane as forgetting to eat breakfast or not getting enough sleep. This insight led her to a broader framework: human behavior is the product of three boxes. Box one is the objective situation (your physical and social environment). Box two is your thoughts. Box three is your response. Most people try to change their behavior (box three) by sheer force of will, or by changing their thoughts (box two) through cognitive reframing. But Duckworth argues that the most powerful lever

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What you'll learn

  • 1 (00:00) **Ad Break (Indeed)** - A sponsored segment for Indeed’s sponsored jobs service.
  • 2 (01:13) **Introduction: Why Grit Isn't Enough** - Ryan Holiday introduces the episode’s core tension and Angela Duckworth’s new book, *Situated*.
  • 3 (03:44) **The Pete Carroll Call & The "Can You Teach Grit?" Debate** - Duckworth recounts a surprising call from coach Pete Carroll, leading to a nuanced discussion on the malleability of grit.
  • 4 (08:58) **The Book as a Technology for Depth** - Duckworth and Holiday explore why a book is the superior medium for exploring complex ideas like grit and situation.
  • 5 (13:24) **The Power of "Third Places" & Bookstores** - Holiday connects the founding of Stoicism to a bookstore, leading to a discussion on the importance of physical spaces.
  • 6 (17:26) **Chesterton's Fence & The Technology of Norms** - Holiday argues that traditions and norms are often forgotten solutions to old problems, using Chesterton's Fence as a metaphor.
  • 7 (25:31) **Agency Over the Situation: A Stoic View** - Duckworth questions if Stoicism focuses too much on internal response and not enough on changing the external situation.

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Guests on this episode

Show Notes

You’d expect the psychologist behind the bestselling book Grit to tell you to try harder, but Angela Duckworth knows why that isn’t always the answer. In today’s episode, the University of Pennsylvania professor and MacArthur Fellow joins Ryan to discuss her new book, Situated, why certain people and places bring out our best, what she misunderstood about her own marriage, how we give away control of our attention, why our worst moments don’t tell the whole story, and more.


Angela Duckworth is a professor at the University of Pennsylvania and co-director of the Penn-Wharton Behavior Change for Good Initiative. A former public school teacher and 2013 MacArthur Fellow, she studies what helps people achieve their goals. Her TED talk is among the most viewed of all time.


Pick up signed copies of Angela’s new book, Situated: Find the People and Places That Bring Out Your Best, and her bestselling book Grit: The Power of Passion and Perserverance at The Painted Porch | https://www.thepaintedporch.com/


Learn more about Angela Duckworth's new book here: https://www.angeladuckworth.com/situated


Angela Duckworth’s Website: https://www.angeladuckworth.com/


Follow Angela on Instagram: https://www.instagram.com/angelalduckworth/


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