A good book should leave you slightly exhausted at the end. You live several lives while reading it.

"Tennis is a sport where you have to be strong mentally and physically, but the mental part is even more important."

我热爱竞争。这就是我的工作。这就是我如此努力的原因。

I don't mind being a symbol but I don't want to become a monument. There's nothing sadder than a monument.

万事皆有可能，“不可能”的意思是，“不，可能。”