Descartes, the father of modern philosophy ... would never-so he assures us-have been led to construct his philosophy if he had had only one teacher, for then he would have believed what he had been told; but, finding that his professors disagreed with each other, he was forced to conclude that no existing doctrine was certain.
Bertrand RussellCalculating machines do sums better than even the cleverest peopleโฆ As arithmetic has grown easier, it has come to be less respected.
Bertrand RussellThe difficulty is old, but none the less real. An omnipotent being who created a world containing evil not due to sin must Himself be at least partially evil.
Bertrand Russell