You have to focus on the process. You cannot be glued to the results.

He's a haircut and a forehand.

I have seriously thought about retiring, but that was on a good day. On a bad day I've thought about killing myself.

I think talent is dangerous to have if you take it for granted. If you use it well and put hard work with it together, it's hard to catch that guy. And I think that's what you're seeing right now.

I certainly don't lose any sleep if I lose a tennis match.

If I don't practice the way I should, then I won't play the way that I know I can.

You have to focus on the process. You cannot be glued to the results.