Emanuel Swedenborg, The Delights of Wisdom Pertaining to Conjugial Love
“ On hearing this I asked, "How can any one know whether he performs uses from self-love, or from the love of uses? every man, both good and bad, performs uses, and that from some love. Suppose that in the world there be a society composed of mere devils, and another composed of mere angels; I am of opinion that the devils in their society, from the fire of self-love, and the splendor of their own glory, would do as many uses as the angels in their society; who then can know from what love, and from what origin uses flow?" ”
