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 ButlerCompassion is a call, a demand of nature, to relieve the unhappy as hunger is a natural call for food
Joseph ButlerLove 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