The famous sayings about learning are:

1. Read old books hundreds of times, read them carefully and think about them carefully. ——Su Shi

2. Do not do evil because it is small, and do not do good because it is small. ——Chen Shou's "Three Kingdoms"

3. You should study at any time and learn everything; you should concentrate your efforts to know more and everything. ——Gorky

4. Reading is learning, excerpting is organizing, and writing is creating. ——Wu Han

5. Scholars must first be suspicious. ——Cheng Yi

6. My life has a limit, but my knowledge has no limit. ——Zhuangzi

7. If you are knowledgeable, ask if you don’t understand. In order to understand the truth, it is worth getting beaten. ——Sun Yat-sen

8. Ignorance has never brought happiness to people; the root of happiness lies in knowledge. ——Zola

9. It is never too late to learn. ——Gorky

10. My efforts in studying have not yielded any other benefits, except that I am increasingly aware of my ignorance. ——Descartes

11. Learning through hard work can bring thousands of books to the window. Three winters are enough for today, who laughs at being empty?

12. Knowledge is a kind of happiness, and curiosity is the bud of knowledge. ——Bacon

13. The first sign of an educated mind is being good at asking questions. ——Plekhanov

14. Thousands of inventions start with a question. Manpower is better than nature's work, just ask in every matter. ——Tao Xingzhi

15. Reading is easy, thinking is difficult, but if one of them is missing, it will be useless.

——Franklin