The Lisp language is designed to be extensible, and it is easy to add new features to it.
Lisp语言被设计成可扩展的，很容易为其添加新功能。
如果我们想拯救自然世界，重新与自然建立联系是关键。
I'm not a businessman, I'm a business, man.
不要让你的收件箱变成代办清单。
I don't believe in happy endings. Life is not like that.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.