Tennis has given me so many opportunities, and I feel very lucky to have achieved whatever I have, especially coming from a country that does not have a great history in the game.

Coaches were all saying that I was really talented and I had potential, but coming from Serbia, it wasn't easy. The '90s were the hardest years for our country - we went through two wars.

Everyone wants to be happy - people find happiness in different ways. While you want to pursue your career 100 percent, I think it is very hard to give 100 percent in something else. It's important to find this balance, and priorities change throughout life.

I think it's better not to mix professional life and personal life - although it is hard.

Going to talk to my little girl's teacher is a far cry from what people probably think I spend my time doing.

Race, what is that? Race is a competition, somebody winning and somebody losing. Blood doesn't run in races! Come on!

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I think children learning to cook can be such a wonderful thing. It can help build confidence, make them feel good about themselves. It helped me build my ego and even start to get acceptance at school. I'd bring things to class that I'd cooked at home.