There's always another record, then there's always another person to catch up with or to pass.

I am lucky that whatever fear I have inside me, my desire to win is always stronger.

I feel like I'm really young and I'm only thinking about my career and continuing playing.

Luck has nothing to do with it.

I never close my mind to anything and eventually want to branch out. But for now, tennis is still number one for me.

I would be really excellent in a horror film because I have a great scream. I'd be really good in a comedy too. I'm top, top, top quality.

I'm an unbelievable designer.