1. The half-acre square pond opens up, and the skylight and cloud shadows linger. Ask the canal how clear it is, so that there is a source of living water - Zhu Xi

2. Studying should not be limited to hard work, but should explore some interesting ideas - Zeng Guofan

3. Learn while If you don’t think, you will lose sight; if you think without learning, you will perish - Confucius

4. If I can see further than others, it is because I stand on the shoulders of giants - Newton

5. In my opinion, if a person wants to make progress in mathematics, he must learn from the master - Abel

6. To read books, you must first read them thoroughly and use them. The words are all as if they come from my mouth; and then I think carefully, and the meaning is as if they are all from my heart, and then I can hear them - Zhu Xi

7. Some people read a book and get it after reading it once. Enough, I tend not to be that fast myself. What to do? Then read more, read more, and think more until you understand it. Either don’t recite it, or if you want to recite it, recite it thoroughly, once, twice, as many as five or six times. Each time you recite it, you always feel that you have a new experience than the last time - Su Buqing

8. Encounter When you encounter something you don’t understand or something difficult to understand, first think about it yourself and do it. When you can’t figure it out or do it, ask the teacher for help. In this way, you can gradually develop the habit of thinking independently and working independently - Su Buqing

9. There is no smooth road in science, and there are countless rocks and shoals in the long river of truth. Only herbalists who are not afraid of climbing, and only those who are not afraid of huge waves can climb to the top to collect jelly grass, and go deep into the water to find lavender - Hua Luogeng

10. If others are as focused as I am. If he thinks about mathematical truths for a long time, he will make the same discovery as me - Gauss