我不与任何人竞争，只与自己竞争。我的目标是比昨天的自己更好。
I don't compete with anyone but myself. My goal is to be better than I was yesterday.
我是一个喜欢不正常的人。
The only way out is in.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
世界上充满了显而易见的事情，却没有人注意到。