《资治通鉴·汉纪·汉纪二十一》
孔子论《诗经》，从《关睢》入手，因为这婚姻是纲纪的起首，是礼教的开端。
孔子论《诗》，以《关雎》为始，此纲纪之首，王教之端也。
Confucius’ discussion of the Classic of Poetry began with “Guanju,” for this marriage marks the start of the system of social relations and the beginning of ritual and moral teachings.