在皮革行业，传统和技术必须携手合作，才能创造出真正卓越的产品。
In the leather industry, tradition and technology must work hand in hand to create something truly remarkable.
科学不仅仅是发现；它是关于改变人们的生活。
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.