So what if you fail? At least you'll know what not to do when you try again.

It's thrilling and it's an honor to be part of something bigger than your own self.

Sometimes, you know, once you pay your taxes and once you pay your expenses, once you've lived this life, things add up quickly. And it's easy to become a statistic. And that's something I've always tried to avoid, and I've always said, hey - not that it won't be me, that, hey, it could be me.

When you lose, you're more motivated. When you win, you fail to see your mistakes and probably no one can tell you anything.

Unfortunately the world is what it is now. People don't get along for whatever reason. As professional athletes, in a way we're almost ambassadors for peace, because sports brings everyone together.

Some people say I have attitude - maybe I do... but I think you have to. You have to believe in yourself when no one else does - that makes you a winner right there.

I think business is the same as tennis. You have to have the love, that helps, or else it's just too much pressure to be able to keep up with.