The only way to achieve the impossible is to believe it is possible.

Giving up on assembly language was the apple in our Garden of Eden: Languages whose use squanders machine cycles are sinful. The LISP machine now permits LISP programmers to abandon bra and fig-leaf.

数学的进步是通过不断质疑已建立的真理来实现的。

生活并非易事……除非你面前有一个伟大的理想，将你提升到个人的痛苦、软弱以及各种背信弃义和卑鄙之上，否则你无法度过它而不陷入沮丧和愤世嫉俗。