The mind can think about them, but justice itself--this perfect, this idea of being perfectly just-- that's something the mind can think about, but it's not here in the world.

心灵可以去设想它们,但是正义本身,即完美的正义这个理念,它是可以用心灵去把握的,尽管在现实世界里不存在

耶鲁公开课 - 死亡课程节选

Total quantity being produced is less than would be produced under perfect competition, but more than would be produced under monopoly.

此情况下的总产出,比完全竞争情况下的要少,但比垄断情况下的要大

耶鲁公开课 - 博弈论课程节选

So any time I draw these molecular orbitals, I do my best, and I'm not always perfect, yet trying to make this energy different exactly the same for the anti-bonding orbital being raised, versus the bonding orbital being lowered.

所以我在画这些分子轨道的时候，虽然不是很完美，但我总是尽量,让反键轨道引起的，能量升高和成键轨道。

麻省理工公开课 - 化学原理课程节选

So if you're really being anal, things are not going to line up in a perfect column.

所以如果你真的到最后，事物不会以一种完美格式,来排列。

哈佛公开课 - 计算机科学课程节选

Plato, being a mathematician, as Aristotle was not, decided that the perfect polis would have 5,040 citizens.

而和亚里士多德不同,作为数学家,柏拉图认为完美的城邦应有五千零四十个公民

耶鲁公开课 - 古希腊历史简介课程节选

If we had been thinking -- and some of us may well have been thinking and we were right to think provisionally -that Satan was a character that we could actually identify with, if we had been thinking that Satan was in any way a perfect character with some sort of justifiable claim -these thoughts are now being corrected by the means, by the mechanism, of the simile.

如果我们在思考--有些人已经在考虑这些问题,我们的确应该暂时想一想,-撒旦是一个的确可以，如果我们想过撒旦是,一个应当被公正对待的完美的角色的话,-这些想法目前已经得到了，这个机制和比喻的纠正。

耶鲁公开课 - 弥尔顿课程节选

Am I being unfair? Are your dorm rooms all perfect?

我说对了没,你们寝室很干净吗

耶鲁公开课 - 博弈论课程节选