On his early career
"When I first started, I made guest houses because no one would trust me with the main house."
Cook, John Wesley. Conversations with Architects : Philip Johnson, Kevin Roche, Paul Rudolph, Bertrand Goldberg, Morris Lapidus, Louis Kahn, Charles Moore, Robert Venturi & Denise Scott Brown. New York: Praeger, 1973. p. 94.