1. Keeping your promises is like defending your honor. ——(France) Balzac.

2. If you follow an upright and honest life path, you will definitely have a destination with a clear conscience. ——(Su) Gorky.

3. People who think they are smart often do not end well. The smartest people in the world are honest people, because only honest people can withstand the test of facts and history. ——Zhou Enlai.