“I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettie...”

“To know the history of science is to recognize the mortality of any claim to universal truth. ”

“The scientist only imposes two things, namely truth and sincerity, imposes them upon himself and upon other scientists.”

“The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be t...”

“One special advantage of the skeptical attitude of mind is that a man is never vexed to find that after all he has been in the wrong.”

“Trust is tough. Once trust has been broken by multiple people on multiple occasions, believing in anyone or anything becomes increasingly difficult. Much of the skepticism of our world can be trace...”