Certainly it seems more and more clear that what we call "normal" in psychology is really a psychopathology of the average, so undramatic and so widely spread " that we don't even notice it ordinarily."

显然，我们平常称之为'正常'的东西“,在心理学上，实际是种大众精神病理，看上去平平无奇却又非常广泛,我们甚至没有注意到它“

哈佛公开课 - 幸福课课程节选

if you're at X, let's just call you Mr. X, just to make it clear, so Mr. X is the person at position X.

如果你在X,就叫X先生,只是为了方便区分,所以X先生在X位置上

耶鲁公开课 - 博弈论课程节选