每个个体改善自身状况的自然努力，当在自由和安全的情况下得以发挥时，是如此强大，以至于它不仅能够独自，不受任何协助，推动社会走向富裕和繁荣，而且能够克服往往由愚蠢的人类法律造成的百般妨碍。
The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.
不要为了赚钱而创造，而要为了创造而赚钱。工作优秀的奖赏是更多的工作。
NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。
Every little thing you do is magic
没有事情是不可能的，“不可能”这个词本身就含有“不，可能”。
Just be yourself. There is no one better.