Henri Poincare Quotes
Most striking at first is the appearance of sudden illumination, a manifest sign of long unconscious prior work.
Citations
Poincaré, Henri. The Foundations of Science. Translated by George Bruce Halsted, The Science Press, 1913, p. 389.
Related Quotes
Jules Henri Poincaré was a French mathematician, theoretical physicist, engineer, and philosopher of science. He is often described as a polymath, and in mathematics as "The Last Universalist", since he excelled in all fields of the discipline as it existed during his lifetime.