You can't dwell in your past but move forward, look forward. That's it.

I like to be with my friends and my family, listen to music and read books. Things like that relax me.

I love winning. I don't like losing.

My parents paid me small amounts for cleaning my room or cleaning the dishes and stuff, but I never really had a real job before I started on my professional tennis career.

It's very expensive to be a professional tennis player with all the travel and the flights and the hotels and everything.

You feel better about yourself when you do something with yourself. You also feel more confident.

I actually had a small kangaroo - and I'm not kidding this time. I was holding a small kangaroo, baby kangaroo ... it was very nice to me this time. Do you know what it did afterward? I gave it some milk, and it just spit it all over me. I was like, Is this a thank-you for just being nice and petting the kangaroo? I got milk all over myself. I guess I deserved that from the story last year.