Compassion is a call, a demand of nature, to relieve the unhappy as hunger is a natural call for food. – Joseph Butler
Every man hath a general desire of his own happiness and likewise a variety of particular affections, passions, and appetites to particular external objects. – Joseph Butler
Love of our neighbour, then, has just the same respect to, is no more distant from, self-love, than hatred of our neighbour, or than love or hatred of anything else. – Joseph Butler
The private interest of the individual would not be sufficiently provided for by reasonable and cool self-love alone therefore the appetites and passions are placed within as a guard and further security, without which it would not be taken due care of. – Joseph Butler