When you do something best in life, you don’t really want to give that up – and for me it’s tennis.

灵魂并非与身体分离的事物。

Less is more.

"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."

My success is because I have a good family.

I’m not afraid of dying, I’m afraid of not trying.

Art is the science of freedom.

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.