The best stories are those that reflect the complexity of life.

我永远相信，只要坚持，没有什么是做不到的。

理论计算机科学的美在于其抽象和概括的能力，将具体问题转化为普遍真理。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

数学之美只会向更有耐心的追随者展现。

梦想与现实之间的区别在于行动。