If you aren't in over your head, how do you know how tall you are?

骄傲是普遍的罪恶，是最大的恶习。

孔子说：“天冷时，才知道松柏最后凋谢。”

The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.

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。

人们花在身体上的金钱和精力，如果用在心灵上，可能会带来更大的收益。