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

Everyone has to call 'time' at some stage.

I wanted to work towards the four majors and the Davis Cup. I know to a lot of people it may not mean too much, but to me (Davis Cup) means an awful lot.

When I go out to play, I still believe I'm as good as anyone out there. I don't have to prove anyone wrong. I know what I've done and how well I can play.

Matches are won and lost so many times in the locker room.

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.

I'd much rather win in three or four sets than go the distance all the time. I seem to put everyone through the wringer quite a bit.