1. We judge people's activities by their purposes. Only when the purpose is great can the activity be said to be great. -Chekhov

2. Being indecisive without ideal is a sad psychology. -bacon

3. The ideal of life is for the ideal life. -Zhang Wentian

4. People can endure any hardship and adapt to any environment as long as they have a belief and pursue something. -ding ling

5. the ideal person should not only meet the material needs, but also meet the spiritual interests. -Hegel

6. A person who can think is really a person with boundless strength. -Balzac

7. A person who is not inspired by the enthusiasm for dedication will never do anything great. -Chernyshevski

8. The cause of * * * and the struggle of * * * can make people have the power to endure everything. -ostrovsky

9. I never regard ease and happiness as the purpose of life itself-this ethical basis, I call it the ideal of pigsty. -Einstein

1. If a person doesn't know the truth and only catches the wind on people's opinions, his articles will be ridiculous and not artistic. -Plato: Collection of Literary Dialogues

11. One day, truth will win. Even if the truth doesn't win in his life, sticking to it will make him better and smarter. -Huxley

12. Being unjustly imprisoned and persecuted does not harm a person's reputation, and you can't harm truth and integrity in any way. It is not a fun activity to discredit others' faces. If you are not careful, the victim will get dirty all over himself. -"ode to cangue punishment"

13. The fist cannot defeat the truth. -Gorky

14. Many great truths were regarded as blasphemies at first. -Bernard Shaw

15. The bounden duty of man lies in the courage to explore the truth. -Copernicus

16. The discoverer, especially a fledgling young discoverer, needs courage to ignore the indifference and suspicion of others, to firmly believe the significance of his discovery and to continue his research. -beveridge

17. The main feature of a well-trained thinker is that he does not easily draw conclusions without corroborating the facts. -beveridge

18. In everything I say, I just seek the truth, not just to win the honor of telling the truth, but because the truth is beneficial to people. -helvetius: French Philosophy in the Eighteenth Century