What Grit Really Teaches Us About Happiness with Professor Angela Duckworth

We’re often told that the secret to success is grit - more discipline, more perseverance, more individual effort. And grit does matter. But what if it’s only half the story? In today’s world, we’ve become experts at tracking achievement, yet novices at nurturing belonging - and the cost of that imbalance is showing up everywhere from burnout to loneliness. Few people are better equipped to help me make sense of that tension than today’s guest, Angela Duckworth. Angela is a professor of psychology at the University of Pennsylvania, a MacArthur “Genius” Award winner, and the bestselling author of Grit: The Power of Passion and Perseverance. Angela is one of those people I could talk to for hours and we cover a lot of ground, but our conversation isn’t just about grit or performance. It’s about something deeper: why belonging gives achievement meaning and why human beings are actually wired to thrive together. In this episode, Angela and I explore how a culture obsessed with individual success quietly erodes teamwork, trust, and wellbeing. We talk about the loneliness epidemic among young people, why grit is so often misunderstood, and why character isn’t just about what you do for yourself, but what you do for others. Along the way, we unpack why the smartest people don’t always make the best teammates, how incentives shape behavior in ways we rarely notice, and why purpose and people—not willpower—are what sustain us over time. If you’ve ever felt burned out, disconnected, or wondered why success doesn’t feel as satisfying as you thought it would, this conversation is a reminder that meaning doesn’t come from standing alone at the top—it comes from being part of something bigger than yourself. This is… A Bit of Optimism. --------------------------- To buy Angela’s book Grit: The Power of Passion and Perseverance, head to: ---------------------------

You can listen to What Grit Really Teaches Us About Happiness with Professor Angela Duckworth online on Radio and Podcast. Open the player on this page to stream the available audio.

What Grit Really Teaches Us About Happiness with Professor Angela Duckworth is an episode from A Bit of Optimism by The Optimism Company from Simon Sinek.

This episode is 56:05 long.

This episode was published on Feb 3, 2026.

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