1. If you are not sincere, you cannot move people. ——"Zhuangzi·Father of Fish"

2. Don't deceive yourself internally, don't deceive others externally, and don't deceive heaven above. A gentleman is cautious in being alone. ——Jin Ying, Qing Dynasty, "Motto Lian Bi·Hold the Bow"

3. People who have no faith do not know what they can do. ——"The Analects of Confucius·For Politics"

4. You must be true to your words, and your actions must be fruitful. You are just a villain. ——"The Analects of Confucius·Zilu"

5. Those who are not strong in ambition will not be wise, and those who do not believe in their words will not achieve results. ——Mozi

6. A hundred considerations are lost in one forgetfulness, and a hundred tricks are lost in one sincerity. ——Gu Tuhe of the Qing Dynasty

7. When there is insufficient trust, there is always trust. ——"Guanzi"

8. Those who help others should believe in them. ——"The Book of Changes"

9. Once a word is spoken, it is hard to catch up. ——"The Analects of Confucius·Yan Yuan"

10. If you make a promise, you will pay every detail. We have expectations and times are not easy. ——Yuan Cai

11. The best way to nourish your heart is to be sincere. ——Xunzi

12. If a person breaks his promise, his reputation will be ruined. ——Liu Xiang

13. Deception is worse than sincerity. ——Han Feizi

14. Small trust and sincerity lead to great trust. ——Han Feizi

15. When making friends, keep your word.

——The Analects of Confucius