尽一切职责，而不希望得到任何回报。
Do every duty, and expect no reward for it.
民主不是万灵药。它不能组织一切，也不知道自己的局限性。我们必须正视这些事实。
The elegance of a mathematical proof often mirrors the efficiency of the algorithm it describes.
Je suis le saint, en prière sur la terrasse...
A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.
你的时间是有限的，不要浪费它去过别人的生活。不要被教条所困，那是活在别人思考的结果中。不要让别人的意见淹没了你内心的声音。最重要的是，有勇气追随你的心和直觉。它们已经知道你真正想成为什么。其他一切都是次要的。
One way of looking at speech is to say that it is a constant stratagem to cover nakedness.
Confucious said that real knowledge is knowing the extent of one's ignorance.Aristotle and Socrates said the same thing.Is it a skill that can be taught or learned? It probably can, if you have enough of a stake riding on the outcome...