1. Ignorance is the dark night of wisdom, a dark night without moon and stars. ——Cicero

2. Don’t read too much, but think more. This kind of reading has benefited me a lot. ——Rousseau

3. We should not rot with the grass and trees in our lives. We should not live in a dream and live in vain. We must make a difference. ——Fang Zhimin

4. The broader a person’s knowledge, the more perfect he is. ——Gorky

5. Common sense rarely leads us astray. ——Ai Yange

6. Knowledge, when wisdom is unable to control it, will be like a stubborn horse overturning its rider. ——F. Quarles

7. Books are the ladder of human progress. ——Golky

8. Human knowledge and human power are two things that are combined into one; the failure of work all stems from ignorance of cause and effect. ——Bacon

9. If a person's knowledge lacks order, the more knowledge he has, the more confused he will be. ——Spencer

10. Optimism is a passionate and beautiful march, always inspiring you to move forward bravely in your career. ——Alexander Dumas

11. Self-consciousness is the mother of progress, and self-abasement is the source of degradation. Therefore, self-consciousness is indispensable, and self-abasement is indispensable. ——Zou Taofen

12. Knowledge is more valuable than gold, because gold cannot buy it. ——Soviet Union

13. I have studied all my life, and I am still studying now, and in the future, as long as I still have the energy, I will continue to study.

——Belinsky