Don't do little evil, don't do little good. Only people with high moral character can serve others. -Liu Bei
Teach children "virtue": it is virtue that makes people happy, not money. This is my experience-Beethoven.
Correct judgment of facts is the real foundation of all virtues. -Comenius
Consciousness is the mother of progress, and inferiority is the source of degeneration, so consciousness is indispensable. -Zou Taofen
The smartest person in the world is the most honest person, because only honest people can stand the test of facts and history. Zhou Enlai
Thousands of teachers in Qian Qian teach people to seek truth, and thousands of students in Qian Qian learn to be human. -Tao Xingzhi
Be careful, even when you are alone, don't speak ill or do bad things, and learn to be more ashamed in front of yourself than others. -democritus