Forgetting history means betrayal. -Lenin

As long as the world exists, there will be mistakes, and if there is no rebellion, these mistakes will exist forever. darrow

Uncontrolled behavior is contrary to health, that is, one's own lust sells health. -democritus

People who betray their companions often destroy themselves together unconsciously. -Aesop

In order to save a person's life, he betrayed the liberation cause of ten thousand people in Qian Qian and was spurned by ten thousand people in Qian Qian. What is the point of living? -Wang Ruofei

When you betray others, you betray yourself.

The study of a gentleman, that is to say, when he talks about righteousness, will be called the teacher's argument. When listening, he will try to make it clear first; If you don't try your best, you will be betrayed. If you say the righteousness, you will not be called a teacher, and you will be rebellious all your life. Betrayers, masters, are Koreans, and gentlemen don't make friends.