In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars were laughing, when you look at the sky at night… You-only you-will have stars that can laugh…

存在两种可能性：要么我们在宇宙中是孤独的，要么不是。两者都同样可怕。

Lisp语言被设计成可扩展的，很容易为其添加新功能。