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.
If you want to go fast, go alone. If you want to go far, go together.
所有艺术家都有点自恋。
想象力是打开世界的钥匙。
Love is the answer to everything.