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

I am No. 8 in the world. I am not No. 100.

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 always had the theory that the most important thing is be happy, enjoy what are you doing, and be fresh mentally.

I am not the most courageous guy in the world outside of the court.

My motivation and aspiration is the same, being number one or being number five. So that's the truth. And my goal is the same - it's to always be happy playing, it's to enjoy the game and improve always.

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.