Henri Poincare Quotes
A first fact should surprise us, or rather would surprise us if we were not used to it. How does it happen there are people who do not understand mathematics? If mathematics invokes only the rules of logic, such as are accepted by all normal minds...how does it come about that so many persons are here refractory?
Poincaré, Henri. The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method. Translated by George Bruce Halsted, The Science Press, 1913, p. 383.
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.