The secret of change is to focus all of your energy not on fighting the old, but on building the new.

The opera is a beautiful and irrational world. One could spend a lifetime listening and still not understand everything.

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。

要真正具有远见，我们必须将想象力扎根于具体的现实，同时想象超越现实的可能性。