分布式系统是指一个你甚至不知道存在的计算机的故障可能导致你自己的计算机无法使用。
A distributed system is one in which the failure of a computer you didn’t even know existed can render your own computer unusable.
办一件事都不能善始善终,就不要做很多事。
Collaboration across sectors is key to solving the world's toughest challenges.