Literature is the conversation between the living and the dead.
Sustainability isn't an option; it's our responsibility to the next generation.
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。
The function of freedom is to free someone else.
The more you love yourself, the less nonsense you tolerate.