We often choose a friend as we do a mistress - for no particular excellence in themselves, but merely from some circumstance that flatters our self-love. ↗
If ever a man and his wife, or a man and his mistress, who pass nights as well as days together, absolutely lay aside all good breeding, their intimacy will soon degenerate into a coarse familiarity, infallibly productive of contempt or disgust. ↗