This sentence comes from The Analects of Confucius. The original sentence is "people have no faith and don't know what they can do." If there is no cart, what can it do? "I really don't know what a person will do if he doesn't pay attention to credibility. Just like there are no living keys at both ends of the crossbar of a big car and no buttons at both ends of the crossbar of the car, how can you drive? "
This sentence tells people that "faith is a character, and once a word is said, it is difficult to take it back;" Faith is a kind of responsibility, keeping promises and keeping promises; Faith is a standard. People can't trust them, people can't live without them, and countries can't trust them. "All walks of life in society should be based on honesty in order to have a bright future.