So, SIPC was set up in 1970 and SIPC insures cash accounts up to $100,000 and securities accounts up to $500,000.

证券投资者保护公司于1970年成立,其对现金账户的保护金额高达10万美元,对证券账户的保护金额高达50万

耶鲁公开课 - 金融市场课程节选

We want to do that in the simplest context, then we can make the example more and more complicated, but the phenomenon will be the same.

我们想举一个最简单的情景,随后我们可以再看一下更复杂的情况,但是万变不离其宗

耶鲁公开课 - 基础物理课程节选