They recognize an essential truth: delusional people don't learn well. And how can you possibly know where or how to grow and learn if you don't know your starting point? (Surprise, surprise, it really likes information that proves the story right, a problem called confirmation bias.) If you want to see the world the way it really is, you've got to hunt for the truth. Excerpted from "How Leaders Learn: Master the Habits of the World's Most Successful People" by David Novak with Lari Bishop.

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Persons: Wendy, I'd, Jeff, Rick, Anne, I'm, Tim Schurrer, David Novak, hemming, hawing, Tim, Andy Pearson, neuroscientists, Clarence Darrow, Darrow, Chase, you've, You've, Lari Bishop, David C Novak Organizations: Service, David Novak Leadership, Harvard Business Review Press Locations: Louisville