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.
学习Lisp是值得的，因为当你最终理解它时，你将获得深刻的启蒙体验；这种体验将使你在余下的日子里成为一个更好的程序员，即使你实际上并不经常使用Lisp本身。
Thank you music for making my life meaningful.
我们生来就带着正义的观念。
As long as the world shall last there will be wrongs, and if no man rebelled, those wrongs would last forever.
The key to understanding life is to understand the interactions between its components.