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.
Quality is not a function; it is a discipline.
Good science requires both creativity and discipline.
在爱情中，我们寻找的不是捷径，而是深度。