George Wald Quotes
Science goes from question to question; big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen to be more limited.
Citations
Wald, George. "Innovation in Biology." Scientific American, vol. 199, no. 3, Sept. 1958, p. 100.
Related Quotes
George Wald was an American scientist who studied pigments in the retina. He won a share of the 1967 Nobel Prize in Physiology or Medicine with Haldan Keffer Hartline and Ragnar Granit.