There are people who love you and people who hate you, but for me, more so, people only think they know me by how I act or perform on a tennis court.

That's what you do all the hard work for, to play in situations that put your body through gruelling times. If you're not up to it, pull out.

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.

You always love playing in finals at any tournament. The grand slams and stuff like that are obviously the priorities but any titles go on your record.

I was lucky enough to win the Davis Cup in my first year in 1999. I won my first slam at the U.S. Open in 2001 and became world No. 1 later that year. By the age of 20, I'd done it all.

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

Grand Slams are different. If you can get through a few matches, the draw opens up and you get confident. You just need a little bit of luck early, you get through those opening matches and you never know what could happen.