是大地的泪点，使她的微笑保持着青春不谢。

All complex behavior can be reduced to simpler stimulus-response units.

As data grows, so does the complexity of managing it. The challenge is to keep the systems simple and efficient.

做出伟大工作的唯一途径是热爱你所做的事情。

The act of discovery is not reserved for the genius alone.