" The secret is that everything is always on the line. The more present we are at practice, the more present we will be in competition, in the boardroom, at the exam, the operating table, the big stage. If we have any hope of attaining excellence, let alone of showing what we’ve got under pressure, we have to be prepared by a lifestyle of reinforcement. Presence must be like breathing. "

― Josh Waitzkin , The Art of Learning: A Journey in the Pursuit of Excellence