1. There is no constant faith in words and no constant chastity in deeds. If you are only interested in profit, you will do anything. If you are like this, you can be called a villain.

2. Only sincerity can break through the world’s hypocrisy, and only truth can break through the world’s hypocrisy.

3. When credit disappears, the body has no life.

4. Those who have lost their trust are already dead in this world.

5. The most immoral aspects of human beings are dishonesty and cowardice.

6. Not keeping your word: Talking without keeping your word does not mean you have any credibility.

7. Being humble and speaking lightly: With low status, your words are not valued by others.

8. Breach of trust: breaking a promise and being dishonest.

9. Bullshit: The ancients used yellow paper to write, and if they made a mistake, they smeared it with orpiment and rewritten it. It is a metaphor for talking casually regardless of the facts.

10. Go back on your word: The original intention is that whatever you do will result in consequences. Now it refers to a person's words and deeds being capricious and contradictory.