This should all sound incredibly familiar, like I'm just repeating myself in terms of photoelectric effect, because essentially that's what I'm doing, and that's one reason we spent so much time and did so many problem-set problems on the photoelectric effect.

这应该听起来极其熟悉，就像我在重复自己在讲光电效应时所说的话，因为基本上我正是在这样做，这也是我们在光电效应这个问题上,花这么多时间,做这么多习题的原因之一。

麻省理工公开课 - 化学原理课程节选

When Plato writes his Republic and devotes Book Ten, as I'm sure most of you know, to an argument in effect banishing the poets from the ideal republic, part of the argument is that poets are terrible imitators.

当柏拉图写《理想国》和《第十卷》的时候，你们肯定都听过这两部著作，他提出了一个一个论点，要把诗人从理想国中驱逐出境，他提到，诗人都是拙劣的仿造者。

耶鲁公开课 - 文学理论导论课程节选

Now, in thinking about these points, ... in effect I'm suggesting that the value of your life-- so ,we previously were talking about different theories of well-being ? and what makes for the best kind of life.

考虑这些观点的时候，实际上我建议你的生命价值-,我们之前谈到了,幸福的各种理论,即最美好的生活是怎样的。

耶鲁公开课 - 死亡课程节选