They can--in mutual funds, it's daily liquidity, but their investors tend not to be as wide-awake.

他们可以-在共同基金中，保证日常的现金流，但是它们的投资者似乎不愿意一直保持清醒。

耶鲁公开课 - 金融市场课程节选

Partly because I think it's a good exercise, but also I don't want this class to be a class where you sit there, with your cup of Willoughby's coffee if needed to keep awake, and you watch me solve models because that's not how you learn.

一方面是由于我认为这是个好的锻炼机会,此外,我也不希望这个课程,变成你们坐在这,用威洛比咖啡来保持清醒,一边看我解决问题,因为你们不应那样学习

耶鲁公开课 - 博弈论课程节选