The marriage of Gerald and Sara Murphy was outwardly glamorous. Born to prosperous families, the Murphys had spent much of the 1920s in France, where their glittering social circle included Pablo Picasso, Ernest Hemingway, Dorothy Parker, and Cole Porter. Elegant and attractive, the Murphys became friends with (and occasional chaotic houseguests of) F. Scott and Zelda Fitzgerald. The Murphys’ opinions on “The Great Gatsby” were mixed—Gerald had “not cared much” for the book, while Sara had—but, later, both were surprised to discover themselves reflected in Fitzgerald’s 1934 novel, “Tender Is the Night.” Revisit Calvin Tomkins’s 1962 Profile of the couple who inspired Dick and Nicole Diver: www.newyorker.com/magazine/1962/07/28/livi...