1. Without some bold and unbridled conjecture, it is generally impossible to make progress in knowledge. ——Einstein

2. Scientific research work is especially full of creative significance, especially relying on self-reliance. Of course, being self-reliant does not mean closing yourself off. ——Li Siguang

3. Bees take a middle path. They collect materials from flowers in gardens and fields, but use their own power to change and digest this material. ——Bacon

4. In scientific research, it is allowed to create any hypothesis, and if it explains a large number of independent facts, it rises to the level of a well-founded theory. ——Darwin

5. In natural science, establishing methods and studying certain important experimental conditions are often more valuable than discovering individual facts. ——Pavlov

6. If a person wants to do something, he must go his own way. To open up new paths, the most important thing is whether you can ask questions yourself. Being able to ask questions correctly is the first step towards innovation. ——Li Zhengdao

7. A person with genius will never follow ordinary people's thinking methods. ——Stendhal

8. Smart young people think that if they admit the truth that has been recognized by others, they will lose their originality. This is the biggest mistake. ——Goethe

9. We must remember that the silkworm that has made a cocoon cannot see the world outside the cocoon. ——Li Siguang

10. Anyone who has actually been exposed to scientific research knows that people who are unwilling to go beyond the facts rarely achieve success. —— Huxley

11. If learning is only about imitation, then we will have no science and no technology. ——Gorky

12. We learn much more from failure than from success. ——Smiles

13. It is more meaningful to express your own incorrect opinions than to describe someone else’s truth; in the first case, you are a person, and in the second case, you are a human being. In either case, you are just a parrot. ——Dostoyevsky

14. When encountering difficulties, I always strive to find ingenious ideas and win by surprise. ——Zhu Qingshi

15. Innovation requires a certain amount of inspiration. This inspiration is not innate, but comes from long-term accumulation and full-time investment. Without accumulation, there will be no innovation. ——Wang Yening