当我们为后代规划时，我们应该记住，美德并不是世代相传的。
When we are planning for posterity， we ought to remember that virtue is not hereditary.
Freedom is the right to live as we wish.
I believe in sweat rather than luck.
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.