The most important victories are those that come after the hardest defeats.

任正非内部讲话稿

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.

你必须承担个人责任。你无法改变环境、季节或风，但你可以改变自己。这是你可以掌控的事情。