1. Study for the rise of China. -Zhou Enlai

2. Learn from time to time, isn't it? -Confucius

3. In a threesome, there must be a teacher. -Confucius

4. Learning without thinking is useless, and thinking without learning is dangerous. -Confucius

5. Be angry and forget food, enjoy forgetting worries, and I don't know that old age is coming. -Confucius

6. You can learn new things by reviewing old ones, and you can be a teacher-Confucius

7. Don't be angry, don't be angry, and don't worry. If one corner is not reversed by three corners, there will be no more. -Confucius

8. Since ancient times, no one has died, so take the heart of Dan and shine on the history. -Wen Tianxiang

9. There is no royal road to science, and only those who do not dread the fatiguing climb along steep mountain roads can hope to reach its glorious summit. -Marx

1. We can't use the words' probably' and' maybe' in scientific research, nor can we use estimation and inference instead of observation. -Zhu Kezhen

11. Books are still medicine, and good reading can cure fools. -Liu Xiang

12. I jumped on the book like a hungry man on the bread. -Gorky

13. If you don't teach for a day, you will be idle-Qi Baishi

14. Talent is the blade, and hard work is the sharpening stone, which is a very sharp blade. If you don't use the stone mill for a long time, it will rust and become waste. -Lao She

15. The human brain is the same as the limbs. If it is used more, it will work, but if it is not used, it will be wasted. -Mao Yisheng

16. It is false to use knowledge too much as decoration; It is a scholar's quirk to judge things completely according to the rules of learning. -Peigen