Often by looking at extremes it throws into sharp contrast things we naturally take for granted.

通常对极端情况的研究,会与我们日常所坚信的信念,形成强烈的反差

耶鲁公开课 - 心理学导论课程节选

I think often we take it for grant when we walk nowadays.

我们在走路的时候,总是会觉得很自然。

普林斯顿公开课 - 人性课程节选