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.

意识并非实体，而是过程。

人生的价值取决于你爱了多少。

犯罪者是病人，而非罪人。

The only real failure in life is not to be true to the best one knows.

没有单一版本的历史；只有不同的视角。