Piet Hein Quote

After all, what is art? drawing something an coloring Art is the creative process and it goes through all fields. Einstein's theory of relativity — now that is a work of art! Einstein was more of an artist in physics than on his violin.
Art is this: art is the solution of a problem which cannot be expressed explicitly until it is solved.

As quoted in Man Creates Art Creates Man (1973) by Duane Preble, p. 14