I think is about confidence. Is about doing the right things. Is about being healthy. Is not about if I want to work or if I don't want to work. Is about if I can work or if I can't work.

I'd rather lose an argument than get into a long discussion in order to win it.

Everybody likes to say that Roger Federer is the Greatest Player of all time because its so nice to watch him play...but you have got to throw in Nadal's Mind as well...and That's the GREATEST OF ALL TIME!!!

Since I was a kid, I've wanted to do sports for a living. In the beginning, I played a lot of soccer, but in the end I chose tennis. I love sports in general ... But tennis is my passion.

I don't think about how going to be the match. I think about try to do the right things to win. I don't think about how easy can say or how tough can say. I go on court. I try my best.

The young athletes are supposed to mature, to improve their personality.

I doubt about myself. I think doubts are good in life. The people who don't have doubts I think only two things-arrogance or not intelligence.