“A man and a woman who, in their young days, agree to have done with sentimental life thereby renounce the search for adventure, the intoxication of new encounters, and the amazing refreshment produced by falling in love again. Their most vital source of energy is cut off; they are doomed to premature insensibility. Their life, scarcely begun, is finished. Nothing can break the monotony of an existence made up of burdens and duties. No further hope, no surprises, no conquests. Their one love will soon be tainted by the cares of housekeeping and the children's education. They will reach old age without ever having known the joys of youth. Marriage destroys romantic love which alone could justify it.”

Un Art de Vivre (The Art of Living) (1939), The Art of Marriage