1. Truth has such power. The more you want to attack it. Your attacks further enrich and prove it. ——Galileo

2. If we admit failure too readily. It is possible to prevent ourselves from realizing that we are very close to being right. ——Karl Popper

3. My most important discoveries were inspired by failure. ——David

4. I have been working hard for more than fifty years and am committed to the development of science. One word can describe the characteristics of my most difficult work, and that word is "failure." ——Thomson

5. A scientist should consider the comments of later generations, not the insults or praises at the time. ——Pasteur

6. There is no such thing as luck. The most accidental accidents seem to be inevitable. ——Einstein

7. Thank God for not making me a dexterous craftsman. Some of my most important discoveries were inspired by failure. ——David

8. Exploring the truth is more valuable than possessing the truth. ——Einstein

9. I am willing to spend my whole life engaged in scientific research. Come and contribute to giving birth to me. Cultivate my country and people. ——Pavlov

10. We are enjoying the huge benefits that other people’s inventions have brought to us, and we must also be willing to use our own inventions to serve others. ——Franklin

11. Anyone who takes the truth lightly in small matters. It is also untrustworthy in major matters. ——Einstein

12. The pursuit of objective truth and knowledge is the highest and eternal goal of man. ——Einstein

13. The same is true for "difficulty". Facing a cliff, you won't be able to see a crack in a hundred years, but with an axe, you can advance one inch, one inch, and one foot. Go one step further, keep accumulating, leaps will come, and breakthroughs will follow. ——Hua Luogeng

14. Scientific inspiration. It can't come by just sitting around and waiting. If so. Scientific discoveries are made by chance. Then this kind of "accidental opportunity" can only be given to those who are well-educated. To those who are good at independent thinking. To those who have a spirit of perseverance. It will not be given to lazy people. - Hua Luogeng

15. The benefits of error are temporary, while the benefits of truth are permanent; when truth has disadvantages, these disadvantages will be eliminated soon, while the disadvantages of fallacy will always accompany the error. - Diderot