But it's very difficult, I can tell you I played the Czech Open a few times and it's very difficult just to go on to a scene where the course is prepared differently when the greens are fast and he's not used to it and they're hard as a rock and he's not used to it.

It's very nice to see when somebody who wanted to work hard and is willing to put the work in gets rewarded for it.

When I lose, it doesn't just go to my head; it goes to my heart too. If you're at all in the match, if you love to play and ein, it must go to your heart.

I am not playing Wimbledon because I am allergic to grass.

I believe the brain is like a muscle - like any other it can be improved.

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

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