"The energy transition is not a choice; it's an imperative for our planet's survival."

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.

预测未来最可靠的方法是理解现在。

君子学习贵在能够专一，专一便能够明达，明达之后便能够有所收获。