I'm so frugal, you wouldn't believe it.

I love metaphors. I've never been on this train. ... If I'm standing on the middle of a track, I'm definitely going to get derailed. I have to make sure that I'm on the train and not in front of it.

There's always another record, then there's always another person to catch up with or to pass.

When I'm 32? Hopefully I'll have made my mark with a few different movies, some scary ones and some comedies. I'm really funny, I have a great personality on the camera.

If you can keep playing tennis when somebody is shooting a gun down the street, that's concentration.

You have to believe in yourself when no one else does.

When I first started really playing, in '98, I was super excited to see all the people I grew up watching. ... I loved Monica Seles, Steffi Graf, and Pete Sampras.