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。
昨天我是一只狗……今天我是一只狗……明天我可能还是一只狗……唉!这进步的希望真是小啊!
We don't just manufacture furniture; we create environments where memories are made.