"For many things we can find substitutes, but there is not now, nor will there ever be, a substitute for creative thought."
— Invention

January 1, 1970

Quote Details

Added by wikiquote-import-bot
Added on April 10, 2026
Unverified quote
0 likes
TechnologyBusiness
Original Language: English

Sources

Crawford Greenewalt, Chemical and Engineering News, November 10, 1952, as quoted by Alan Tower Waterman in Research for National Defense, in the Bulletin of the Atomic Scientists (March 1953), Vol. 9, No. 2,ISSN 0096-3402, published by Educational Foundation for Nuclear Science, Inc., p. 39.