在白天对什么都不动感情是极为容易的, 但在夜晚就是另外一回事。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.
过去并不属于我们,而我们属于过去。
生而贫穷是意外,但死于贫穷是选择。
"The world is full of stories, but only a few are worth telling."