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.
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.