I had a nice childhood. War and all the experiences affected me as a person and helped me to grow, to change.

My mother is a special story. She went through so much to bring us up, four men at home, especially when our country was going through really difficult times.

I like my groundstrokes, I can say. I like it. That's my game - I'm a groundstroke player and I play pretty aggressive.

I am the greatest tennis player. The other players are like coins in my pocket that I give to a homeless man.

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

I think luck falls on not just the brave but also the ones who believe they belong there.

I don't like to compare years, honestly. I think every year is a different experience, a different challenge. You grow. You evolve as a person and as a player.