
“Marriage is the cure of love, and friendship the cure of marriage.”
Detached Thoughts http://books.google.com/books?id=vVdSAAAAcAAJ&q=%22Marriage+is+the+cure+of+love+and+friendship+the+cure+of+marriage%22&pg=PA384#v=onepage, first published in Letters and Works of Philip Dormer Stanhope, volume 5 (1847)