A lot of people say, "Oh, I get this high from working out." I've never felt that, maybe because I've worked out for so long it's just a norm for me to push super, super hard. I don't feel the euphoria. But at the end, when it's all done, I feel euphoric. I'm like, "Yes, the work is done." You just feel like a glowing feeling inside.

Grand Slam losses are hard. I treat myself after losses though, I usually go to McDonald's and I have a hamburger and you know, something. Because you know, you just need to be nice to yourself sometimes after the loss.

There have been many frustrating games. I don't there's going to be another one that isn't frustrating. That happens, but that's sport. Otherwise why would there be so much glory in victory.

In the sports arena I would say there is nothing like training and preparation. You have to train your mind as much as your body.

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.

A lot of times when you play... you get this adrenalin that blocks pain.

Everybody's got their problems. The important thing is not to complain about it.