Champions keep playing until they get it right.

If you're up against a girl with big boobs, bring her to the net and make her play backhand volleys.

Champions take responsibility. When the ball is coming over the net, you can be sure I want the ball.

The trouble with being number one in the world at anything is that it takes a certain mentality to attain that position in the first place, and that is something of a driving, perfectionist attitude, so that once you do achieve number one, you don't relax and enjoy it.