"The further a society drifts from the truth, the more it will hate those that speak it."
一个社会离真相越远，它就越会憎恨那些说出真相的人。
出门没有衣服，进家没有粮食，内心积有耻辱之感，就会一起来发动暴乱，而且无法禁止。
History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.
When you light a candle, you also cast a shadow.
优化是在给定约束条件下做出最佳决策的艺术。