Samuel Green

“Within each player the kind of relationship that exists between Self 1 and Self 2 is the prime factor in determining one’s ability to translate his knowledge of technique into effective action. In other words, the key to better tennis—or better anything—lies in improving the relationship between the conscious teller, Self 1, and the natural capabilities of Self 2.”
― W. Timothy Gallwey, The Inner Game of Tennis: The Classic Guide to the Mental Side of Peak Performance