“Desire can be stimulated by the anxiety of aloneness, by the wish to conquer or be conquered, by vanity, by the wish to hurt or even to destroy, as much as it can be stimulated by love. It seems that sexual desire can easily blend with and be stimulated by any strong emotion, of which love is only one. Because sexual desire is in the minds of most people coupled with the idea of love, they are easily misled to conclude that they love each other when they want each other physically. But if this desire is not stimulated by real love, it leaves strangers as far apart as they were before—sometimes it makes them ashamed of each other, or even makes them hate each other, because when the illusion has gone, they feel their estrangement even more markedly than before.”
| The Art of Loving, New York: Harper and Rowe, 1956, pp. 54–55