I've been playing against older and stronger competition my whole life. It has made me a better tennis player and able to play against this kind of level despite their strength and experience.

It's pretty hard being a tennis player and Mother Theresa at the same time and that's just the way it is.

I love yoga. I do yoga when I have time, which is not very often.

A great tennis career is something that a 15-year-old normally doesn't have. I hope my example helps other teens believe they can accomplish things they never thought possible.

You have your bad moments in your career and your good moments. And it's been a good ride so far, but it's not over yet.

I love what I do and I love being an athlete, but I also love all the things that have come with it.

I love to eat, and if I could, I'd eat every second of my life.