Paul Johnson

“We have done this through the poets and novelists by persuading the humans that a curious, and usually shortlived, experience which they call ‘being in love’ is the only respectable ground for marriage; that marriage can, and ought to, render this excitement permanent; and that a marriage which does not do so is no longer binding. This idea is our parody of an idea that came from the Enemy.”
― C.S. Lewis, The Screwtape Letters