A coach is someone who can give correction without causing resentment. — John Wooden. American basketball coach (1910–2010) Leadership
Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.
Adversity is the state in which man mostly easily becomes acquainted with himself, being especially free of admirers then.
Don't measure yourself by what you have accomplished, but by what you should have accomplished with your ability.