Motivational Letter to Self

I was listening to the tennis on the radio today and heard a story about the great Pete Sampras who would read a letter from his wife telling him how great he was, the best tennis player ever.  He felt the need to take this letter on court to keep him going when times were tough. Pete Sampras, 7 times Wimbledon singles champion!!  It it's good enough for Pistol Pete shouldn't you consider writing one to your self