Golf inflicts more pain than any other sport. If you're the sort of person whose self-worth is tied up in how you play, golf will cut you to the core of who you are.
James E. Loehr
2.
Mental Toughness: The ability to consistently perform toward the upper range of your talent and skill regardless of the competitive circumstances.
James E. Loehr
3.
Recovery is an important word and a vital concept. It means renewal of life and energy. Knowing how and when to recover may prove to be the most important skill in your life.