1. It is important for people to know themselves. Know yourself - this sentence is engraved on the pillars of the Greek temple. It is very famous. He who knows others is wise, and he who knows himself is wise. He who conquers others is powerful, and he who conquers himself is strong. ----Lao Tzu

2. Understanding oneself should be based on two aspects, namely strengths and weaknesses. It is always easier to know others than to know yourself. It is the known, not the unknown, that constitutes the greatest obstacle to our learning. ——Bernard

3. Being lazy to think, unwilling to delve into and understand deeply, being complacent or satisfied with trivial knowledge are all causes of intellectual poverty. This poverty is often described in one word: "stupidity." —— Gorky

4. The more incompetent one is, the more pretentious he is. ——Deng Tuo

5. Great people will never abuse their advantages. They see where they are superior to others and realize this, but they will never be immodest because of it. The more they excel, the more they recognize their shortcomings. ——Rousseau

6. Most of our pride is based on our ignorance! ——Lesing

7. Despicable and arrogant motives will only satisfy the greed of fools, warriors, human invaders and plunderers. People should give up such motives and do not let these tempting drinks Anesthetize those pretentious people again! —— Saint-Simon

8. If a person counts what he has learned from others as his own discovery, this is also very close to arrogance. ——Hegel

9. A fool is arrogant. What he is proud of happens to be the shortcomings that are ridiculed and ridiculed by others, and he often boasts about things that should be regarded as a great shame and humiliation. —— Krylov

10. Never think that you know everything at any time. No matter how high people think of you, you must always have the courage to say to yourself: I am a person who knows nothing. ——Pavlov

11. Never get trapped in pride. Because when you are proud, you will be stubborn on occasions where you should agree; because when you are proud, you will reject the advice and help of friendship from others; because when you are proud, you will lose objective standards. ——Pavlov

12. No matter how great our achievements are, we should still clearly estimate the enemy's strength, be vigilant, and never allow arrogance, arrogance, and arrogance in our own ranks. Emotions of complacency and carelessness. ——Stalin