David Epstein has reported for ProPublica, Sports Illustrated, and This American Life. His new book is Range: Why Generalists Triumph in a Specialized World.

“You can’t just introspect or take a personality quiz and know what you’re good at or interested in. You actually have to try stuff and then reflect on it. That’s how you learn about yourself—otherwise, your insight into yourself is constrained by your roster of experiences.”

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