So in fact, it is the case, if you look at data, and by the way, that's the way I ended up setting a lot of these parameters and playing with it, was comparing what my simulation said to historical stock data.

所以实际上，在这个例子中，如果你看到数据，顺便说一下，这就是我设置很多变量,然后编程的方式，也就是把我的仿真程序得到的结果,和历史股票数据进行比较。

麻省理工公开课 - 计算机科学及编程导论课程节选

He got picked up by all the major news services, the stock plummeted, he sold immediately and he made a lot of money.

主流媒体争相报道这条消息,造成股价狂跌,马上卖出,借此狠赚一笔

耶鲁公开课 - 金融市场课程节选

In the 1920s, a lot of bogus stuff was sold -a lot of people were cheated -so after the stock market crash of 1929, it led to a movement for regulation.

在上世纪20年代,很多不合规的股票流入市场,很多人受骗,所以1929年的股市大崩盘,促使政府采取了一系列加强金融监管的行动

耶鲁公开课 - 金融市场课程节选

We had an extraordinarily high price-to-earnings ratio representing a lot of optimism in the '20s for the stock market and then it corrected and went abruptly downward-- that was The Great Depression.

在二十年代,市盈率高得离奇,表现了当时人们对股票市场的乐观,当其得到修正并突然下跌时,大萧条便开始了

耶鲁公开课 - 金融市场课程节选