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。
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.
The writer's only responsibility is to his art.
You have to be fearless in this industry.
Careless words bring suffering, while gentle words bring peace.
重要的不是金钱，而是你爱的人。
The future of drones is not to replace humans, but to empower them.
The circular economy is about creating a system that works long-term, for everyone.