The key to success is to never stop learning.

记忆是文学的领土，是一切皆有可能的地方。

"The beauty of science lies in its ability to explain the unexplainable."

We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.