If two people write exactly the same program, each should be put into microcode and then they certainly won't be the same.

移动的手指在书写；一旦写下，便继续前行：无论是你的虔诚还是智慧，都无法引诱它回来取消半行，你的泪水也无法洗去一个字。

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.