Eero Saarinen (1962). “Eero Saarinen on His Work: A Selection of Buildings Dating from 1947 to 1964 with Statements by the Architect”, New Haven : Yale University Press
Attributed to John von Neumann by Enrico Fermi in "A meeting with Enrico Fermi" by Freeman Dyson in "Nature", Issue 427 (p. 297), www.nature.com. January 22, 2004.