Another is the admonition not to throw your pearls before swine, not to preach to those who can't hear, or won't be perceptive.

第二个是一句警句：,不要在猪的面前乱扔你的珍珠，不要对那些失聪者，和不可感化者布道。

耶鲁公开课 - 1945年后的美国小说课程节选

They had the head and voice and bristles and body of swine but their minds remained unchanged as before, so they were penned there weeping.

他们拥有猪的脑袋,声音,鬃毛和身体,但他们的心理却从未改变,他们被关在猪圈里,轻声哭泣

耶鲁公开课 - 心理学导论课程节选