The wise will not be confused, the wise will not be sad, and the brave will not be afraid.
2, knowing is knowing, not knowing is not knowing, just knowing. -"The Analects of Confucius is Politics"
Knowing is knowing, and not knowing is not knowing. This is true wisdom.
3. Confucius said, "Reviewing the past and learning the new can be a teacher." -"The Analects of Confucius is Politics"
Confucius said: You can gain new knowledge by reviewing old content, so that you can become a teacher in learning.
4, children are absolutely four noes: unintentional, unfulfilled, unreal, and egoless. -"The Analects of Confucius Zi Han"
Confucius put an end to four problems-no subjective speculation, no absolute certainty, no rigidity, no self-righteousness.