I think I can change the game.

I have to say accounting almost killed me.

Everything is tennis for me, it's my career and it's entertainment, but it's also a business.

It's easy to stand back, but to move forward and take a chance, that takes a little more guts, a little more courage.

My goal is always the same: to keep the other player from ever scoring a point. That doesn't always happen, but that's what I try for.

I'm always on the court with my dad.

I don't come to tournaments to make friends, to go to parties, to hold conversations. I come to be the best, and I'm not mean and cruel and dirty.