I could consume all of my income-- if I borrow against my future income, I could-- there's a problem here of starvation.

我可以选择花掉所有的收入,如果我用未来的收入作担保借钱...,不过我们还得考虑吃饭问题

耶鲁公开课 - 金融市场课程节选

So, we are now going to do one standard problem where we will convince ourselves we can apply this formulas and predict the future given the present.

我们接下来将去研究一个标准问题,通过这个问题,我们能让自己相信,我们能利用这些式子,根据现状,预测未来

耶鲁公开课 - 基础物理课程节选