If someone comes to your home and says, I would like to sell you life insurance.

如果有个人敲开你家的门并对你说,我是来向您出售人寿保险的

耶鲁公开课 - 金融市场课程节选

If someone says the probability is .55 or .45, well you know what that means.

如果有人提到概率是0.55或者0.45,你就知道他说的是什么意思了

耶鲁公开课 - 金融市场课程节选