The Analects of Yu Dan talks about eight categories, namely, the way of heaven and earth, the way of mind, the way of life, the way of gentleman, the way of ideal and the way of life. Yu Dan described the truth of Confucius in simple language, just as she said that the essence of The Analects is to tell everyone how to live a happy life that we need in our hearts.

As Yu Dan said in The Way of Heaven and Earth, if you are tolerant, you will actually leave yourself a vast sky. . Again, as she said: less blame, less complaint, less regret, you can succeed. That's right. If you spend time in favorable places to complain, complain and regret, it will be much more useful than complaining, complaining and regretting.

Zhao Pu, the founding prime minister of the Song Dynasty, once boasted that he ruled the world with half of The Analects. It can be seen that the Analects of Confucius played a great role in ancient social and political life and the ancients respected it.