Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
Lisp值得学习，因为当你最终掌握它时，你将获得深刻的启蒙体验；这种体验将使你在余下的日子里成为一个更好的程序员，即使你从未真正大量使用Lisp本身。
最重要的是享受你的运动。如果不享受，很难取得好成绩。
化学之美在于它能够从基本原理中创造出新的可能性。
"The world is a book, and those who do not travel read only one page."
"Life is a tragedy when seen in close-up, but a comedy in long-shot."
【大意】一个国家如果没有正义，即使再强大也定会灭亡。一个人如果没有良善的志趣，即使勇猛也必会遭遇挫伤。