Winners never quit and quitters never win.
Leadership rests not only upon ability, not only upon capacity; having the capacity to lead is not enough. The leader must be willing to use it. His leadership is then based on truth and character. There must be truth in the purpose and will power in the character.
When you are through trying to improve, you are through.
Winning isn't everything, it's the only thing.
Live as if you were living already for the second time.
Winning is not everything - but making the effort to win was... If you can't accept losing, you can't win.