在我们的伊甸园中，苹果放弃了汇编语言：使用语言浪费机器周期是有罪的。现在，LISP机器允许LISP程序员放弃胸罩和无花果叶。
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.
You have to stay true to yourself and never let anyone take away your light.
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
学习是系统中产生的任何变化，这种变化或多或少会永久性地改变其适应环境的能力。