Tennis taught me so many lessons in life. One of the things it taught me is that every ball that comes to me, I have to make a decision. I have to accept responsibility for the consequences every time I hit a ball.

I think self-awareness is probably the most important thing towards being a champion.

Winning is very tangible, it's very exciting, it's very pleasing, but it's momentary. If you can do things that last, that each generation can build upon, then that's when you're cooking.

Pressure is a privilege ... it's what you do with it that matters.

No matter how tough, no matter what kind of outside pressure, no matter how many bad breaks along the way, I must keep my sights on the final goal, to win, win, win-and with more love and passion than the world has ever witnessed in any performance.

Every generation I think gets better usually [in tennis].

I love to promote our sport. I love grass-roots tennis. I love coaching. I love all parts of the sport. I love the business side.