1. Ignorance is not innocence, but guilt. ——Lord Browning

2. Ignorant enthusiasm is like an expedition in the dark. ——Hugo

3. The real characteristics of ignorance are: vanity, pride and arrogance. - Cy Butler

4. When ignorance and wealth come together, your status will be even worse. ——Schopenhauer

5. Ignorance is the same as a blind man. ——India

6. Ignorance is ignorance, and no one has the right to believe that it can derive anything. ——Freud

7. Ignorance is the breeding ground for abnormalities. ——United States

8. Ignorance is the mother of admiration. —— Joe Chapman

9. Ignorance is a necessary condition for the existence of life itself. If we knew everything, we wouldn't be able to survive for a moment. - Anatole France

10. Ignorance is the dark night of wisdom. ——Italy

11. Ignorance is the mother of loyalty. ——Hen Cole

12. Ignorant people are more confident than knowledgeable people. Only the ignorant would confidently assert that science can never solve any problem. ——Darwin

13. False knowledge is worse than ignorance. ——Kang Tu

14. Those who are knowledgeable but have no skills are more stupid than those who are not knowledgeable and have no skills. ——Franklin

15. There is no wealth except knowledge and health, and there is no poverty except ignorance and disease. ——Europe

16. A traveler without knowledge is equal to a bird without wings. ——Iran

17. Never boast about ignorance, ignorance is powerlessness. ——Chernyshevsky

18. Hesitation is based on ignorance. ——Engels

19. Ignorance is a devil. ——Germany

20. Intellectual "deafness" will lead to mental dumbness. ——Denmark

21. Only by facing your own ignorance can you expand your knowledge. ——Ushensky

22. The worst kind of poverty is intellectual poverty. ——Turkey

23. The only wealth in the world is knowledge, and the only evil in the world is ignorance. ——Arab

24. When people are ignorant, they know each other, and the pearl shines in the air. ——Shang Ren

25. If ignorance is bliss, then stupidity is wisdom. ——France

26. You should never boast of your ignorance at any time. Ignorance is incompetence. ——Chernyshevsky

27. The reason why people are superstitious is only because of fear; the reason why people are afraid is only because of ignorance. ——Holbach

28. Human beings have an enemy, and that is ignorance. ——France

29. Prejudice is the product of ignorance. ——V. Herzlit

30. Anyone who studies the history of human disasters can be sure that most of the misfortunes in the world come from ignorance. ——Helvetius

31. Everyone is ignorant, just in different aspects. ——Will Rogers

33. Fear often arises from ignorance. ——Emerson

34. Surprise is the daughter of ignorance. ——Vico

35. Pride is the product of ignorance. ——Socrates

36. An unlearned doctor is the fertilizer of the cemetery. ——Britain

37. The first kind of hunger is ignorance. ——Hugo

38. There are two different types of ignorance: superficial ignorance appears before necessary conditions, and learned ignorance follows knowledge. ——Montaigne

39. When you admit your ignorance, you only show your ignorance once; when you try to cover up your ignorance, you have to show your ignorance several times. ——Japanese proverb