We thought we had such problems. How were we to know we were happy?

"The best cinematography is the kind you don't notice."

伤口是光进入你内心的地方。

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.

解释：顺应时代的潮流就会昌盛，背离时代的方向便会走向灭亡。