"Sometimes the biggest problem is in your head. You've got to believe you can play a shot instead of wondering where your next bad shot is coming from"
This quote is written / told by Jack Nicklaus somewhere between January 21, 1940 and today. He/she was a famous Athlete from USA.
The author also have 27 other quotes.
"It is paradoxical that many educators and parents still differentiate between a time for learning and a time for play without seeing the vital connection between them"