In an ideal world, where you can borrow and lend freely, an individual could choose consumption along any point on this line.

在理想情况下,你可以随意借贷,每个人都可以将这条线上任意一点,作为自己的消费额

耶鲁公开课 - 金融市场课程节选

A further point that distinguishes the empirical world from this-- this realm of Platonic ideal objects-- is that indeed they-- there's something perfect about them.

更进一步,使现实世界和这个所谓的,柏拉图的理念世界的区别,在于那个世界中有些东西是完美的

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