"Knowing is knowing, not knowing is not knowing, just knowing." Selected from The Analects of Confucius Governing Politics

The ancients said: "Knowing is knowing, not knowing is not knowing, but knowing." The deeper the knowledge, the heavier the unknown, knowing means knowing, and not knowing means not knowing; The more knowledgeable, the more open-minded. As experts and scholars, we should not only honestly admit that we don't know what we don't know, but also dare to say that we don't know.

Confucius advocated that "knowing is knowing, and not knowing is not knowing", and he kept his mouth shut about things he didn't know, so people with below-average intelligence certainly couldn't know everything. Admitting what you know and what you don't know is an honest attitude and the smartest attitude, except those mysterious things. Only if you don't know can you know. Lv Duan and Song Taizong, ministers of the Song Dynasty, called him "not careless in small matters, not careless in big matters", which is a good example of abandoning "Xiao Zhi" as "great wisdom". Based on this, Zhang Shizhi defended Shanglin Wei in Hanshu, which was understood by Wendi.

Judging from Lutz's straightforward personality, Confucius hopes that what he remembers is unlikely to be a learning attitude. Confucius may have said another meaning: "Luz, you can remember that you should know what you should know, but even if you know, pretend not to know." This is true wisdom. "