2. Young people who have made great inventions and creations are mostly people who dare to challenge the unchangeable rules and laws for thousands of years. They have done things that masters think are impossible and surprised the world. -Fermat
3. In science, every road should be taken. Finding an impassable road is a great contribution to science. -Einstein
4. In our history of science, it is unfair to write only about someone who succeeded and explored the road before the winners, but not about the losers who found that "the road is blocked". -Einstein
5. Originality often lies in discovering the connection or similarity between two or more research objects or ideas. -beveridge
6. Scientific research is based on the same law, that is, everything depends on the laws of nature, which also applies to people's actions. -Einstein
7. Since people love to eat things like crabs, some people must have eaten spiders, but they stopped eating them after learning that they were not delicious, but the first person to eat crabs must be a warrior. -Lu Xun
8. Science also needs creation and fantasy. Only with fantasy can we break the shackles of tradition and develop science. -Guo Moruo
9. When science reaches its final stage, it meets imagination. -Hugo
1. What knowledge is the most valuable? Consistent. The answer is science. -Spencer
11. Science is the most important, beautiful and needed thing in people's lives. -Chekhov
12. Without science and art, there would be no human and human life. -lev tolstoy
13. People need science, and countries that don't develop science will become colonies. -Iorio Curie
14. Science is the nervous system of our times. -Gorky
15. Science is the graveyard where all kinds of faded ideas are buried. -unamuno
16. Science is the best antidote to fanaticism and wild talk. -Adam Smith
17. Regardless of the past or present, science is an observation of all possible things. The so-called foresight is the understanding of things that are about to appear, and this understanding needs a process. -Leonardo da Vinci
18. The income of the state is a part of his own property paid by every citizen to ensure the safety or happy enjoyment of the rest of his property. -Montesquieu (France)
19. In order to stipulate the national income well, we should take into account the needs of both the state and the people. When taking it from the people, the actual needs of the country should never be ruled out because of the imaginary needs of the country. -Montesquieu (France)
2. The more people produce more than they consume, the more beneficial they are to the country. -Quesnay (France)