Lisp语言被设计成可扩展的,很容易为其添加新功能。
The darkest nights produce the brightest stars.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
Reading is faster than listening. Doing is faster than watching.
The universe doesn't allow perfection.
同学们,你们必须努力寻找自己的声音。因为你越迟开始寻找,找到的可能性就越小。梭罗说"大多数人都生活在平静的绝望中"。别陷入这种境地。冲出来。