
“During my eighty-seven years I have witnessed a whole succession of technological revolutions. But none of them has done away with the need for character in the individual or the ability to think.”
“Every man has a right to his opinion, but no man has a right to be wrong in his facts.”
“Millions saw the apple fall, but Newton was the one who asked why.”
“There are no such things as incurables; there are only things for which man has not found a cure.”