So, according to Freud, there are people in this room who are what they are because they got stuck in the oral stage or the anal stage.

所以根据弗洛伊德的理论，在座各位之所以展示出不同的人格,是因为你们停留在了口腔期或肛门期。

耶鲁公开课 - 心理学导论课程节选