I pass through the difficult moments in life, really difficult times on grass, during my seven years of my career. All of a sudden I felt comfortable.

There wasn't a rich father or rich family that paid for everything that I have right now, so I worked my way.

Everything is possible in this life.

I definitely want to get out of tennis and try something completely different.

If you're losing, just be a man, be a man and lose as a man. Don't pretend that you are injured and then you start running around and start to hit winners, and then all of a sudden you pull the hands up in the air after winning the match. I mean, what kind of sportsman are you? What kind of man are you?

I think it's difficult to be No. 1. 'There's too much attention, too much expectation from other people.

It's too much pressure. You have to think match by match and moment by moment or it drives you to distraction. I'm tired of all the talk about it. Everyone is obsessed with it...If I was the type of person who had tennis, tennis, tennis all the time and I went to bed and ended up dreaming about tennis, I would go nuts.