Now,I think it's logical that if you're going to try and beat the markets, you'd want to beat the markets where the opportunity was greatest.

理论上说,如果你想获得优于市场水平的收益,在时机恰当时,你就能做到战胜市场

耶鲁公开课 - 金融市场课程节选

So let's listen to a little bit of this music and I want you, maybe as a group to tap with your foot, your hand whatever, just the beat as you hear it.

我们一起来听一下,我希望你们也许以组为单位,一起用脚打拍,拍手,随你喜欢,一起打拍子

耶鲁公开课 - 聆听音乐课程节选