Others don't understand their own poems. What poem means: others can't.

Feng Wang Li Shu (1) in The Book of Songs: "Those who know me are worried, while those who don't know me are desirous". People who know my mood think I am disappointed; People who don't understand my mood think I have any requirements for staying here! 2, "The Analects of Confucius Learn": "People don't know but are not satisfied, isn't it a gentleman?" Emphasize personal accomplishment.