I'm not a guy who needs to read motivation books.

(Andy Roddick's) a different kind of guy. I don't spend a lot of time with him. His coach in the past (Tarik Benhabiles), I didn't have a lot of time for at all. He was a bigger problem than Andy.

Tennis players go into a press conference, and almost every one of them is the same. We do very little differently on a day-to-day basis.

I'm an outside chance at Roland Garros but my focus is really on Wimbledon where it is realistically between me and Roger Federer to win.

I don't know. Haven't I always been mature?

I'm more in that Rafa Nadal high-energy high-octane mold out there. I wear that emotion on the court. That's how I play my best tennis. People either like that or not. And I can't change that: that's who I am on a tennis court.

He's up there. But (Marat) Safin, on his game, is as hard to beat.