1. It is best to compare truth to flint - the harder it is struck, the brighter the light it emits. ——Marx

2. Only by being fearless in struggle can one sculpt oneself into an instrument in the pursuit of truth. ——Zhang Zhixin

3. Only by being loyal to the facts can we be loyal to the truth. ——Zhou Enlai

4. Science is called science precisely because it does not recognize idols, is not afraid of overthrowing outdated things, and listens carefully to the voice of practice and experience. ——Stalin

5. Truth has such power. The more you want to attack it, the more your attacks will enrich and prove it. ——Galileo

6. The prime of life will never come again, and the morning will never come again. ——Encourage yourself in time, time waits for no one. ——Tao Yuanming

7. When the year goes by, the bow string spits out arrows. ——Meng Xiao

8. We are only willing to bow before the altar of truth, not before all material authority. ——Guo Moruo

9. Don’t wait for a moment. The young man’s head will turn gray and he will feel sad. ——Yue Fei

10. Instill truth into his mind, just to ensure that he does not fill his mind with falsehoods. ——Rousseau

11. As long as you take one more step, as if it is a small step in the same direction, the truth will become a mistake. ——Lenin

12. The erroneous doctrines of the past should not be forgotten, because all kinds of truths must fight against errors in order to maintain their lives. —— Croce

13. All outstanding things are simple, and they are fascinating precisely because of their intelligent simplicity. ——Gorky

14. There is a long time between today and tomorrow; while you still have energy, learn to do things quickly. ——Goethe

15. Yesterday cannot be brought back, and tomorrow is not certain, but what can be certain is today. One day today, two days tomorrow. ——Jermanson

16. Everything is difficult at the beginning, as is the case in every science. ——Marx

17. It is man’s bounden duty to have the courage to explore the truth. ——Copernicus

18. Be confident, never afraid of the truth, bravely support the truth, tell others the truth, and fight for the truth. ——Liu Shaoqi

19. The plan for a year begins in spring, and the plan for a day begins in the morning. ——Xiao Yi

20. The momentary strength depends on strength, and the eternal victory or defeat depends on reason. ——Cao Yu

21. I live for the truth and die for the truth. Apart from the truth, I have nothing of my own. ——Wang Ruofei

22. Because the truth is brilliant, as long as there is a gap, it can illuminate the entire field. ——Herzen

23. In terms of truth and knowledge, anyone who considers himself an authority will surely collapse in the laughter of God! ——Einstein

24. There is no smooth road in science. Only those who are not afraid of hard work and climb the steep mountain road can hope to reach the glorious peak. ——Marx

25. The river of truth passes through the ditch of his errors. ()——Tagore

26. People often mix truth and error to teach others, but they insist on errors. ——Goethe

27. Truth is not a coin that is ready-made and can be hidden in your pocket. ——Lesing

28. I first ask you to trust science, believe in reason, trust yourself, and believe in yourself. ——Hegel

29. Science and technology are productive forces, classic inspirational quotes baidu.com//www.lemonba.com and they are the primary productive forces. ——Deng Xiaoping

30. Only people’s social practice is the standard of truth for people’s understanding of the outside world. The standard of truth can only be social practice. ——Mao Zedong

31. The setting sun is boundless and the river never ends. I have to be even more busy today. ——Chen Shidao

32. Errors cannot withstand failure, but truth is not afraid of failure. ——Tagore

33. The price paid for seeking truth is always much higher than possessing it without risk.

——Lessing