After four knee surgeries and hundreds of shots injected into my knee weekly to alleviate swelling and pain, my body is begging me to stop the pounding.

Tennis is best of three sets, so even if I lose the first set, I still have a chance.

People in China say: 'If you love your children, send them to New York. If you hate your children, also send them to New York.

What I've accomplished for myself is beyond my wildest dreams. What I accomplished for my country is one of my most proud achievements.

Writing is like a mental masturbation to me.

I always had a powerful serve. It's one of the best in women's tennis. It's very good to have a weapon like that.

I just keep fighting and try to be the last one standing.