Though Confucius served the Duke of Lu, a Chinese state, he made many enemies with the nobles of the land. His views antagonized the powerful nobles, who wanted the Duke to be a puppet in their hands. Confucius was exiled from the State of Lu for more than two decades. He lived in the countryside, spreading his teachings.
ConfuciusReviewing the day's lessons. Isn't it joyful? Friends come from far. Isn't it delightful? One has never been angry at other's misunderstanding. Isn't he a respectable man?
ConfuciusWhat you dislike in your superiors, avoid doing to your inferiors. What you dislike in your inferiors, avoid doing when working for your superiors. What you hate in those who are in front of you, do not do to those behind you.
Confucius