“Follow the path of the unsafe, independent thinker. Expose your ideas to the danger of controversy. Speak your mind and fear less the label of 'crackpot'' than the stigma of conformity.”
“Really big people are, above everything else, courteous, considerate and generous - not just to some people in some circumstances - but to everyone all the time.”
“All the problems of the world could be settled if people were only willing to think. The trouble is that people very often resort to all sorts of devices in order not to think, because thinking is such hard work.”