Edwin Land's comment after a 1977 Polaroid shareholder's meeting as quoted in Danny Miller "The Icarus Paradox: How Exceptional Companies Bring About Their Own Downfall; New Lessons in the Dynamics of Corporate Success, Decline, and Renewal"(p. 126), 1990.
Edwin Land's statement to Polaroid Corporation employees (June 25, 1958) as quoted in Victor K. McElheny "Insisting on the Impossible: The Life of Edwin Land" (p. 189), 1998.