Never interrupt your enemy when he is making a mistake. (Napoleon Bonaparte)

Give me chastity and continence, but not yet. (Saint Augustine)

Dancing is silent poetry. (Simonides)

Each problem that I solved became a rule which served afterwards to solve other problems. (Rene Descartes, Discours de la Methode)

I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use. (Galileo Galilei)

If a man does his best, what else is there? (General George S. Patton)