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.
最好的艺术改变我们看世界的方式,而不仅仅是我们看艺术的方式。
The most important property of a program is whether it accomplishes the intention of its user.
The future of manufacturing lies in smart technology and skilled craftsmanship working together.
Quality is never an accident; it's the result of intelligent effort and relentless focus.