A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.

聪明用在正道上，越聪明越好，文采名声会帮助他事业渐进；聪明用在邪路上，越聪明越坏，文才名声只助长其伪诈丑行。

我们总是希望在我们的程序中要说的是，所有已知语言都只能说得不好。