PNTV - The Inner Game of Tennis by W. Timothy Gallwey

Originally published in 1974, this book is, as the sub-title suggests, the classic guide to the mental side of peak performance and transcends tennis/sports. If we want to win the game of life, we've gotta start by winning the inner game. In the Note, we'll take a quick look at how to do that, learning about Self 1 + Self 2 (and how to help them get along), quieting our mind and asking for qualities we aspire to have.