Laozi: A harmonious person is a small country with few people, quiet, neighbors facing each other, and the voices of chickens and dogs are endless, and people will not interact until they die. This is also a harmonious person. Mencius: I am old, and people are old; Young people, young people, young people. This is harmony. "Yes, such a friendly and caring society is indeed a kind of harmony. Kong Ming: Be quiet to cultivate one's morality, be frugal to cultivate one's morality, be indifferent to one's ambition, be quiet and not far away. Tao Yuanming "traffic in different places, chickens and dogs hear each other, this is harmony;" "Yellow hair, happy, or harmonious.