每一本书都是一次旅程,每一次旅程都会改变你。
The more you invest in a relationship, the more valuable it becomes.
Science is not about being the first; it's about being patient and persistent.
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.