No matter what happens, keep singing, keep dreaming, keep believing.

The most important single aspect of software development is to be clear about what you are trying to build.

"I decided as long as I'm going to hell, I might as well do it thoroughly."

The only fence against the world is a thorough knowledge of it.

当你认识到这个世界上的美好时，你就不再是奴隶了。