永远不要停止学习，因为世界永远不会停止变化。

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

以太网被设计成简单、廉价且能够处理广泛应用的网络。

The study of learning algorithms must consider both the statistical and computational aspects of learning.

Don’t let anyone tell you what you can’t do. Prove them wrong.