When we try to develop and procure benefits for the world with universal love as our standard, then attentive ears and keen eyes will respond in service to one another, then limbs will be strengthened to work for one another, and those who know the Tao will untiringly instruct others. Thus the old and those who have neither wife nor children will have the support and supply to spend their old age with, and the young and weak and orphans will have the care and admonition to grow up in. When universal love is adopted as the standard, then such are the consequent benefits. It is incomprehensible, then, why people should object to universal love when they hear it.

Book 4; Universal Love III - Mozi