Aphorisms about thoughts:

1. The most rare courage is the courage of thought. ?France

2. There are only noble thoughts, but no noble blood. ?Germany

3. Nothing in the universe is as stubborn as thought. ?爱愿生

4. Some thoughts will shine by themselves, while the luster of other thoughts should be attributed to their status. Once they are moved elsewhere, they will be eclipsed. ?Jouber

5. You should strive to think a lot rather than know a lot. ?Democritus

6. A person’s thoughts will not stagnate. When he is awake, his mind is constantly working, like a constantly beating pulse. He cannot stop any kind of Thought. ?Mark Aurelius

7. A person who can think is truly a person with boundless power. ?Balzac

8. After many ideas are transferred to the minds of others, they will grow stronger than where they originally grew. ?Oliver Wendell Holmes Jr.

9. We have both thoughts that are nobler than ourselves and thoughts that are baser than ourselves. ?Jean Rostand

10. Our life is like execution, and thought is the guide; without a guide, everything will stop. Purpose is lost and strength evaporates. ?Goethe

11. Thought is like love and death, and cannot be replaced by others. ?Rostein

12. Thoughts are the shadows of our emotions, always darker, emptier, and more monotonous. ?Nietzsche

13. Thought is the slave of life, and life is the fool of time. ?Shakespeare

14. The dirt on the mind cannot be erased by the passing of time, nor can it be washed away with water. ?Cicero

15. Ideological efforts, like the seeds that can grow a big tree, are invisible to the eyes. But significant changes in human society are taking place within it. ?Tolstoy

16. Life is extended in development, because thought is the measure of life. ?Leland

17. People must have three minds, one born from birth, one from books, and one from life. ?Montaigne

18. People can resist armed invasion, but they cannot stop the penetration of ideas. ?Hugo

19. Man's great misfortune is that he has no organ like eyelids or brakes, which enable him to cover or block a thought and all thoughts when necessary. ?Valery

20. Human beings are plants that make thoughts blossom and bear fruit, just like roses blooming on a rose tree and apples on an apple tree. ?Antoine Fabre Dorivi

21. The entire history of mankind has warned wise people not to believe in fortune, but in ideas. ?爱生生

22. Human thought is like a clock, it is easy to stop and needs to be wound up frequently. Wei Herzlit

23. Without freedom of thought, there would be no science and no truth. ? Renan

24. Stupidity without thought does not exist among humans. This sweet and happy stupidity belongs to animals and gods. Human stupidity consists in a vast number of thoughts, which are nothing but stupid thoughts. ?Henry de?Monteran

25. Noble thoughts will not die even if they are forgotten. ?Xurus

26. Analyzing obvious things requires extraordinary thinking. ?Whitehead

27. People who kill ideas are the biggest murderers.

?Romain Rolland