1. The idiom keeps one's word, wins the trust of the people, and vows to be faithful to one's promise, faithless, faithless, faithless, open-minded and discredited, sincere, sincere, sincere, rhetoric, sincere, sincere, sincere, sincere, sincere, and sincere. If you don't speak with your tongue, it's a word. If you don't speak with your tongue, you will be convinced. If you don't believe it, you will be sincere. If you say it, you will believe it. If you don't believe it, you will not succeed. -Mozi (2) It is better to lose money than to break your promise-Britain (3) Help people to help their hearts, help them to be intimate, and be sincere. (4) Make friends, keep your word-Analects of Confucius (5) Credit is more important than gold-Germany (6) Life can't bloom brilliant flowers from lies. -Heine (7) If you want others to be honest, you must be honest first. -Shakespeare (8) It is unreasonable to write a book, and it is sincere to convince people. -Song Su Shi (9) Honesty is the foundation of the five permanent members and the source of all kinds of lines. -Song Zhou Dunyi (1) Non-faith can't make the people, and non-people can't defend the country. -Zi Zhi Tong Jian