People don't introspect and don't know the next sentence.

Those who don't know themselves are conceited, those who don't introspect are proud, and those who don't discipline themselves are complacent. People in the workplace say that people living in the world must abide by such and such rules. There are state-owned laws and regulations, especially for a company and a team, but today I want to talk about my own rules. People who don't know themselves are conceited. Conceited people are ignorant and arrogant. Conceited people blindly believe in themselves, think too highly of themselves and often overestimate themselves. To put it mildly, you take yourself too seriously; To put it mildly, you are arrogant. Although it is right to underestimate your enemy ideologically, if you want to become important in the workplace, you'd better first recognize yourself and take responsibility. People who are not introspective are proud.