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Thinking in Bets by Annie Duke

Annie Duke spent twenty years as a professional poker player, where you have to make good decisions without all the facts. "Thinking in Bets" distills what she learned into a simple, powerful idea: treat your decisions and beliefs as bets (choices about an uncertain future), and you'll think more clearly, honestly, and accurately. How life turns out is part decision quality and part luck, and the whole skill is learning to tell those apart.

The Ideas That Stick

"Resulting" is the trap of judging a decision by its outcome rather than its quality; a good call can get a bad result, and vice versa.

Life is poker, not chess: there's hidden information and luck, so focus on what you control (your decisions) and let go of what you don't (luck).

Framing a choice as a bet forces the right questions: how sure am I, and what would make me wrong? To fight your own blind spots, build a small "truth-seeking pod" that rewards accuracy over comfort and welcomes disagreement (Duke leans on Robert Merton's CUDOS norms from science).

And to beat in-the-moment, emotional decisions, use mental time travel, the 10-10-10 question: how will I feel about this in 10 minutes, 10 months, and 10 years? As the poker pros say, "it's all just one long poker game," so take the long view.

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Get the book: Thinking in Bets by Annie Duke on Amazon.

CEOs make high-stakes calls under uncertainty all the time. This is the best practical guide to separating good decisions from good luck, and building the habits and the peer group that keep you honest.

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