Justice consists of the rules, that is to say, that are made by and for the benefits of the ruling class.

正义由规则组成，也就是说，由统治阶级所订定,且对其有利。

耶鲁公开课 - 政治哲学导论课程节选

When they created margin rules that the seller had to be borrowing against securities. Just made more money when securities went up more value.

当我们发明保证金制度,卖空证券时需要交担保金,证券升值时能赚到更多钱。

斯坦福公开课 - 经济学课程节选