If you're not mentally tough,
If nerves undo you instead of focus you,
If you don't have the inner arrogance
That you absolutely have what it takes to win,
If you don't see, in your mind's eye,
A picture of yourself winning - then you won't win;
And not because you can't.
Champions are Raised, Not Born: How My Parents Made Me a Success (ed. 1999) - ISBN: 9780385334211