I had to know at least two languages.

It has been the best thing that has ever happened in my life.

I have been through two wars in my 24 years, and I know what it's like to be without anything, to see the bombs flying above your head.

What I learned as a young child continues to have a tremendous impact on my life today.

Not everybody can like what I do, and if you feel that somebody is coming up closer to you and starting the rivalry and everything, you maybe change your position to him.

It is very important and my success very much depends on the harmony that I feel in my private life. It is essential for me to be happy in my private life. And if it continues, I am able to continue playing tennis.

I physically feel very fit. I’m very motivated to keep on playing on a very high level. I’m going to try to use these years in front of me to fight for the number one of the world and fight for the biggest titles.