Oeuvres de Henri Poincaré Quotes

“Thinking must never submit itself, neither to a dogma, nor to a party, nor to a passion, nor to an interest, nor to a preconceived idea, nor to whatever it may be, if not to facts themselves, because, for it, to submit would be to cease to be.”
― Jules Henri Poincare, OEUVRES, T. 2. FONCTIONS FUCHSIENNES