一个测量可用的常识:手臂伸直两测指尖的距离就是你的身高。
我们感知世界的方式深受我们过去的经历和我们讲述给自己的故事的影响。
The Lisp language is designed to be extensible, and it is easy to add new features to it.
Be careful who you hate, it could be someone you'll have to work with someday.