Freud's--Freud was very focused on the family life of the people he interacted with, which is rather upper class Europeans, and these sort of questions would have been difficult for Freud to answer.

弗洛伊德非常关注,与他接触之人的家庭生活，也就是一些欧洲的贵族们，对于这类问题,相信弗洛伊德本人也很难作答。

耶鲁公开课 - 心理学导论课程节选

As you move later in their history, you find you can guess that there would be councils that were not purely of nobles but might be of wealthy people, but they would always be a minority and come from the upper class.

随着你们进一步了解希腊的历史,你们能轻易猜想到议会组成人员中,不仅仅只有贵族,还有富人,但他们都是来自上层阶级的少数人

耶鲁公开课 - 古希腊历史简介课程节选