The things that we love tell us what we are.

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.

发明家的职责是使他的工作尽可能对公众有用和可及。

一个好的数学家是懒惰的，但要以建设性的方式。

Art should disturb the comfortable and comfort the disturbed.

驯服囚犯最管用的办法，就是让他相信自己是自由的。If you

美国梦是由美国能源驱动的。

人は、自分が思っている以上に、他人に影響を与えている。