Mo-tse elaborated the ethical meaning about life-being with the aid of laying stress on life.He thought the life was the body plus the knowing.So he had an insight into the human in themselves.He came to appreciate the meaning of life,and emphasized the knowing about life very much.He esteemed the lives with the aid of embracing all lives.In fact,Mo-tse thought that embracing all lives was an ethical design,it came into being an attention to all the people,which was beneficial to the current conversion about ruling ethics.