It's a lot of bling to play with. You got to have the bling.

Am I the greatest? I don't know. I'm the greatest that I can be.

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

My coach has said to me, "When you win a match or a tournament, you don't even think about it - the very next minute you're like".

If I have a daughter and she plays tennis, and I have a son who plays tennis, I wouldn't say that my son deserves more money because he's a man. I would say they deserve the same amount of money.

I never left my roots. You can identify me as someone that didn't become high and mighty. Humility is a defining [trait] all of us can forever learn, and I try to be as humble as anyone can be.

I always say if I play my best it's difficult to beat me