I'm thankful to be able to team up with a company like USANA that cares about my well-being and I know we can do great things together.
I never give up. Doesn't matter what the score is.
You can't dwell in your past but move forward, look forward. That's it.
I do my best, and that's all I can do.
You feel better about yourself when you do something with yourself. You also feel more confident.
I just go out there and fight for every point, and then we see how far I can go.
I feel like everything is possible.
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.
I have proven people wrong so many times. I was told when I was younger there is no chance I will make the top 100, top 50, top 30. Every time I have proven them wrong. It's kind of nice.
The only one I feel pressure from is myself to go and give my all for every match and, obviously, I'm a competitor.
I'm the type of player I am.
It's very expensive to be a professional tennis player with all the travel and the flights and the hotels and everything.
There are so many tough opponents out there and tough competitors so I've never liked to look ahead.
I have a very close relationship with my parents.
I don't really spend money like crazy. I buy what I need and what I really want, and if I'm buying expensive things I do think about the purchase many times before I buy it.
I like to be with my friends and my family, listen to music and read books. Things like that relax me.
Golf can be tougher than tennis when things go wrong, because you can't explain things by saying that your opponent played better than you. It's a cruel sport in that way.
I think I'm a really tough player.
To be the world No. 1 has always been a dream for me.
My dad has always been my coach. And I've spent so much time with him. So he's one of my best friends. And I can talk to him about everything.
I love winning. I don't like losing.
My parents just always taught me to be reasonable.
I start laughing every time because the media talks to me like I'm finishing my career and I only have one year left and time is running out.
I believe the best in people. I believe if you need a bathroom break you go to the bathroom. If you need treatment, you get treatment. I don't think any rules should be changed.
I try to be myself and, of course, be a good role model. I don't really find it hard, but you think about what you do and that other people look up to you.
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