The discoveries of science, the works of art are explorations — more, are explosions, of a hidden likeness. The discoverer or the artist presents in them two aspects of nature and fuses them into one. This is the act of creation, in which an original thought is born, and it is the same act in original science and original art.

Part 1: "The Creative Mind", §9 (p. 19) - Science and Human Values (1956, 1965)