欲速则不达；见小利则大事不成。
【原文】子夏为莒父宰，问政。子曰：“无欲速，无见小利。欲速则不达，见小利则大事不成。”【译文】子夏到莒父做地方长官，问怎样为政。孔子说：“不要只求速成，不要贪图小利。想求速成，反而达不到目的；贪图小利，就做不成大事。”
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.
The essence of computational thinking is abstraction and automation.
"Memory is a battlefield, not an archive."
社会通常会原谅犯罪，却从不原谅梦想家。
