We posit--or the fans of souls posit-- the existence of souls so as to explain something that needs explaining about us.

我们 或者灵魂论的拥护者们假设,灵魂是存在的,这就能解释一些我们自身不解的东西

耶鲁公开课 - 死亡课程节选

So, all you will have the opportunity to solve differential equations in your math courses here. We won't do it in this chemistry course. In later chemistry courses, you'll also get to solve differential equations.

你们在数学课中有机会,遇到解微分方程,我们在这化学课里就不解了,在今后的化学课程里，你们也会遇到解微分方程的时候。

麻省理工公开课 - 化学原理课程节选

How we see the world is often confusing and befuddled but what we know can clear things up.

我们所看到的世界充满了不解与困惑,但我们的知识却能帮助我们拨开迷雾

耶鲁公开课 - 心理学导论课程节选