1. The wavering of thought is not a wavering between right and wrong, but a kind of wandering between rationality and irrationality. —— Jung

2. Spiritual elegance lies in thinking about the good and beautiful things. ——La Rochefoucauld

3. The combination of thinking and practicality can produce clear concepts and find some simple methods. The discovery of these methods inspires self-esteem, and the accuracy of the methods is It can satisfy the intelligence, and the boring work becomes interesting with a simple method. ——Rousseau

4. Thought is a wall stronger than anything else, because it will never collapse or be handed over to the enemy's hands. ——Antis Dene

5. The greatness of thought does not lie in whether it can accommodate trivial things, but in whether it can use its own influence to turn small things into big things. People who are indifferent to small things will not be really interested in big things. ——Ruskin

6. Reason is the greatest force among all forces, and it is the consciously active force in the world. ——Gorky

7. You can isolate the noise with the sound isolator of your mind. ——Roth

8. Nothing can promote the creation of the future like bold fantasy. Today's fantasy is tomorrow's reality. ——Hugo

9. Think, continue to think, waiting for the dawn, and gradually you will see the light. ——Newton

10. One thoughtful action is better than a hundred hasty actions. ——Anonymous

11. Anyone can make mistakes, and no one wants to stick to them except fools. As the saying goes, reconsider. ——Zweig

12. Learning without thinking is a waste, thinking without learning is a disaster. ——Confucius

13. Errors in thought will lead to errors in language, and errors in speech will lead to errors in action. ——Pisarev

14. "Thinking" should go to the front of the crowd, and "desire" might as well stay behind. ——Franklin

15. People always avoid hard thinking. Those who do not make up their minds and think hard will lose the joy in life. ——Edison

16. Think only of the beginning, but also of the development, and especially of the ending. ——Zweig

17. People are just reeds, with extremely fragile nature, but people are reeds that can think. ——Anonymous

18. We should firmly believe that ideas and content are not obtained through mindless sentimentality, but through thinking. ——Chernyshevsky

19. In the career of a creator, every step must be carefully considered before taking, rather than blindly taking action. ——Michulin

20. I’m afraid you don’t think about it often. Not many people think twice or three times a year anymore. I think about it once or twice a week, so I'm famous all over the world. ——Bernard Shaw

21. You must learn to think and then write. ——Boileau

22. We must dare to think about "the unimaginable", because if things become unimaginable, thinking stops and action becomes unconscious. —— Fulbright

23. It is better to suffer and stay awake; it is better to endure pain and think than not to think. ——Zweig

24. Thoughts that do not lead to any action are not thoughts, but dreams. ——Martin

25. If you study without thinking, you will never get the truth. ——Luo Qinshun

26. The organ of the heart is thinking, thinking is what you get, and if you don’t think, you can’t get it. ——Meng Ke

27. People who are good at thinking change their thoughts rapidly, while people who are not able to think become dizzy. ——Klyewsky

28. All functions of will, understanding, imagination and feeling come from thinking. ——Descartes

　29. You should have your own head on your shoulders. ——Lenin

30. Thoughts reside in the body, but despite this, the person with the strongest body is not necessarily an outstanding thinker.

——Voltaire