Randall Jarrell Quotes about Heart
"The Third Book of Criticism". Book by Randall Jarrell, "Fifty Years of American Poetry", pp. 332 - 333, 1969.
"Kipling, Auden & Co: Essays and Reviews 1935-1964". Book by Randall Jarrell, "Recent Poetry," The Yale Review (Autumn 1955), p. 237, 1980.