如果你不相信爱，那么生活的意义是什么？
If you don’t believe in love, then what’s the point of living?
每一次技术突破，都是对极限的挑战。
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.
想要让人群或醉汉安静下来的话，只需要小点声说话就行。