当你在一生中把某件事做到最好时，你真的不想放弃——对我来说就是网球。
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
The spaces we create must nurture the soul as well as the body.
Mathematics is the art of giving the same name to different things.
你不尝试就不知道你能达到什么。
一本好书应该是劈开我们内心冰海的斧头。