And, as you know, Einstein made many, many, many very important contributions to science and relativity, but he called this his one single most important contribution to science the relationship between energy and frequency and the idea of photons.

于这些波包里，你们也知道，爱因斯坦在科学和相对论上,做出了非常非常非常多的贡献,但它把这个叫做他对科学,最重要的贡献，就是能量和,频率之间的关系以及光子的概念。

麻省理工公开课 - 化学原理课程节选

Why the interest rate clears-- it's a mysterious phenomenon, because it's a market phenomenon and each person only sees his or her own contribution to the market and not the whole market.

为什么这个利率能让市场出清...,这是个不可思议的市场现象,每个人只能看到自己在市场中的行为,而不了解整体市场情况

耶鲁公开课 - 金融市场课程节选