" Attention is a powerful mitigator to overconfidence: it forces you to constantly reevaluate your knowledge and your game plan, lest you become too tied to a certain course of action. And if you lose? Well, it allows you to admit when it’s actually your fault and not a bad beat. "

― Maria Konnikova , The Biggest Bluff: How I Learned to Pay Attention, Master Myself, and Win