I am very lucky because when I come back home, I have a completely normal life. I can relax, playing golf, fishing - doing what I want. I know when I finish a tournament, I am going to relax at home.

For me, that's the most important thing, feel myself happy when I am playing. If I am healthy and I feel myself competitive, I am happy. Then is obvious I would like to win. But I know if I am in finals of important events, the normal thing is I finally win titles.

Honesty, willingness to exert oneself, friendship - all these things shaped me too.

I have the same bedroom I've always had. It's clean and tidy when I get home, and after two or three days it gets messy and my mother nags me.

When one player is better than you, at this moment, the only thing you can do is work, try to find solutions and try to wait a little bit for your time. I'm going to wait and I'm going to try a sixth time. And if the sixth doesn't happen, a seventh. It's going to be like this. That's the spirit of sport.

It is no longer enough to play very well. You need to be able to give an answer at all times and everywhere. You cannot hide. This has something to do with maturity, and that is something you only acquire over the years.

The US player Andy Roddick reaches speeds of 220 kilometers per hour when he serves. If I train with him every day, I will later be at an advantage against a player whose service crosses the net at 190 kilometers per hour.