When I got into the sport I was so fat that my manager said he should send me to boot camp to lose the weight!
China tennis - we're getting bigger and bigger.
Age is nothing, can still win the Grand Slam, pretty happy about my age, more experience.
What I've accomplished for myself is beyond my wildest dreams. What I accomplished for my country is one of my most proud achievements.
Nobody says if you hit No. 2 in the world you have to win all your matches.
People know what I'm doing.