People in a profession over the years learn more and more about how to manage the public's expectations and get them to actually purchase insurance.

随着时间的推移,从事这一行的人们,掌握了越来越多的迎合公众期望的方法,并最终说服他们购买保险

耶鲁公开课 - 金融市场课程节选

It turned out to be kind of wrong because in the 1880s they started building so many houses in response to the demand that there was eventually a crash; but somehow people got this idea at some time.

结果证明这错了,因为在19世纪80年代,为迎合需求,他们建造了很多房屋,结果却崩溃了,但不知为何,人们有时就是会突发奇想

耶鲁公开课 - 金融市场课程节选