It is never to be expected in a revolution that every man is to change his opinion at the same moment. There never yet was any truth or any principle so irresistibly obvious that all men believed it at once.… — Thomas Paine Copy Share Image
“If any one asks: ‘Why should I accept the results of valid arguments based on true premisses?’ we can only answer by appealing to our principle. In fact, the truth of the principle is impossible to doubt, and its obviousness… — Bertrand Russell Copy Share Image
