People were pulling money out of banks because they feared that if the bank failed, then they would lose their money; it created a huge crisis in 1933.

人们纷纷从银行提取现金,因为他们担心,万一银行破产,他们就会血本无归,这种情况导致了1933年经济危机

耶鲁公开课 - 金融市场课程节选

The people who are in the know -know who's trustworthy as a borrower and who has a good prospect of paying it back -but if I go in there ignorantly, I'm going to get stuck with the worst stuff.

那些行家老手们,就知道哪些借款人是可信的,钱借给谁还款的把握比较大,但如果我懵然不知就把钱投进去了,就可能会落得个血本无归的结果

耶鲁公开课 - 金融市场课程节选