The first five books that deal with and culminate in the best city, Kallipolis Plato's ideal city, what he calls Kallipolis, the just city, the beautiful city, ruled by philosopher-kings.

前五部讲述,书中高潮的所在，柏拉图的理想城市，他称之为，正义之城，美丽之城，由哲学家国王所统治；

耶鲁公开课 - 政治哲学导论课程节选