1. The real person is the most sincere person. If you are not sincere, you will not be able to move people. ——"Zhuangzi." Fisherman"

2. There is greatness in truth, and truth in greatness. ——(France) Hugo

3. Truth and simplicity are precious qualities of genius. ——(Soviet) Stanislavsky

4. Sincerity is an openness of the soul. ——(France) La Rochefoucauld

5. Sincerity is the road to honor. ——(Dharma) Zola

6. Those who respect others will always be respected by others; those who love others will always be loved by others. ——Mencius

7. Without simplicity, kindness and truth, there would be no greatness. ——(Russian) Lev. Tolstoy

8. Only when people treat each other sincerely can they be true friends. Anyone who plots against his friends is deceiving himself. ——(Nigeria) Haji

9. There are many beautiful things in the world, and many good and obedient words, but it is rare to find a true word. ——(Qing Dynasty) Shen Juyun

10. The sun will neither exaggerate nor shrink. It will illuminate whatever it has and what it looks like. ——(Su) Gorky

11. Sympathy makes weak people feel that the world is gentle; it makes strong people feel that the world is noble. ——(English) Arnold

12. A heart-to-heart conversation is a display of the soul. ——(Soviet) Wen. Kaverin

13. It is unsafe and unwise to act with conscience. ——(Germany) Martin. Luther

14. If I ask others to be honest, I must be honest myself. ——(Russian) Fyodor Dostoyevsky

15. I would like to prove that anyone who behaves kindly and noblely will be able to withstand hardships. ——(Germany) Beethoven

16. The establishment of trust requires the accumulation of sincerity over time; for the collapse of trust, a lie is enough. ——Anonymous

17. Hypocrisy is a tribute from ugliness to virtue. ——(France) La Rochefoucauld

18. If a person wants to show the highest sincerity, he must say nothing to others. ——(India) Rabindranath Tagore

19. One or two layers of sincerity is equal to one ton of wisdom. ——(France) Alexandre Dumas

20. If you show humility on the road of life, the world will be broad. ——Carnegie

21. Among all moral qualities, kindness is the most needed in the world. ——(British) Russell

22. Sincerity does not mean criticizing other people's shortcomings, but it does mean not complimenting other people's shortcomings.

23. Sincerity is the highest virtue in life. ——(English) Chaucer

24. Sincerity is glass, prudence is diamond. ——China Jinyan

25. When a person does not deceive not only others, but even himself, his characteristic is sincerity. ——(Russia) Korolenko

26. The best way to deal with things is to think carefully and slowly. If you think carefully, you will get the feeling, and if you deal with it slowly, you will get it right. The most important thing should not be ignored. Even if it is trivial or easy, it should be handled with caution. ——Anonymous

27. Those who are sincere and immovable will cultivate their moral character and be upright, and manage things with justice. ——(Song Dynasty) Yang Shi

28. Sincerity. Do not deceive anyone; be pure and just in your thoughts, and so in your speech. ——(U.S.) Franklin

29. True nature is always better than rhetoric. ——(UK) Lessing

30. Take away love, and our earth will become a tomb. ——(UK) Browning