quality:correction, stylistic:tone
Mozi

In the beginning of human life, when there was yet no law and government, the custom was "everybody according to his rule (yi, 義)." Accordingly each man had his own rule, two men had two different rules and ten men had eleven different rules -- the more people the more different notions. And everybody approved his own moral views and disapproved the views of others, and so arose mutual disapproval among men. As a result, father and son and elder and younger brothers became enemies and were estranged from each other, since they were unable to reach any agreement. Everybody worked for the disadvantage of the others with water, fire, and poison. Surplus energy was not spent for mutual aid; surplus goods were allowed to rot without sharing; excellent teachings (dao, 道) were kept secret and not revealed. The disorder in the (human) world could be compared to that among birds and beasts. — Chapter 3 - 1