分布式系统是指一个系统中，即使是你不知道存在的计算机发生故障，也可能导致你自己的计算机无法使用。

A brand is built on trust, and trust is earned through consistency.

真相并不总是我们想听的，但它是我们需要知道的。

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

The ultimate goal of computer science is to create systems that are both powerful and reliable.