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.

二十世纪的恐怖在于每个新事件的规模之大与其反响之微弱。

Music is the language of the soul, and it has the power to touch hearts in ways words alone cannot.

Every stone has a story—our job is to ensure it's a story worth telling.

数学是人类精神最美丽和最强大的创造。

Try not to become a man of success but rather try to become a man of value.