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.
我不是榜样...仅仅因为我会唱歌并不意味着我应该抚养你的孩子。
Architecture is a public art, and as such, it carries a social responsibility.