He served in the U.S. Navy throughout World War II, as the captain of a submarine chaser in the Normandy invasion. In 1947, he earned an M.A. degree in English literature from Columbia University with a thesis on John Ruskin and the British painter J. M. W. Turner. From Columbia, he went to the University of Paris and earned a Ph.D. in comparative literature with a dissertation on Paris as a symbol in modern poetry.