He who seeks for methods without having a definite problem in mind seeks in the most part in vain.

If I were to awaken after having slept for a thousand years, my first question would be: Has the Riemann hypothesis been proven?

How thoroughly it is ingrained in mathematical science that every real advance goes hand in hand with the invention of sharper tools and simpler methods which, at the same time, assist in understanding earlier theories and in casting aside some more complicated developments.

Defense is a definite part of the game, and a great part of defense is learning to play it without fouling.

If one were to bring ten of the wisest men in the world together and ask them what was the most stupid thing in existence, they would not be able to discover anything so stupid as astrology.

He who seeks rest finds boredom. He who seeks work finds rest.