理论的秘密在于，真理并不存在。

对我来说，最令人兴奋的事情是看到我们所做工作的影响。

释义：不考虑在安逸的环境中要想到危难，用节俭来戒除奢侈，不使自己的道德处于深厚的境界，不能使自己的情欲战胜物质欲望，这就像砍伐树木的根却想要树木长得茂盛，堵塞水的源头却想要水流得长远一样荒谬。 

The best way to measure how much you've grown isn't by inches or the number of laps you can now run around the track, or even your grade point average - though those things are important, to be sure.It's what you've done with your time, how you've chosen to spend your days, and whom you've touched this year. That, to me, is the greatest measure of success.

λ演算不仅仅是一种形式主义，而是一种可以表达计算的语言。

过去总是紧张的，未来是完美的。

预测未来的最好方法就是创造未来。