“Do what you want that works.”

“Snob corrupted.”

“Not by discovering new wow things you are able to understand the truth about nature, but by changing the very fundamental way of perceiving anything you've ever seen in daily life.”

“Fear clogged human potential.”

“Mind easily mesmerized when frightened.”

“Eternal peace is hell for the adventurers.”

“The dream is a definite possibility.”

“No definite sciencewithout trial & error.”

“Should we not be concerned as to whether this fear of error is not just the error itself?”

“An error does not become truth by reason of multiplied propagation, nor does the truth become error because nobody will see it. 1924-1926)”

“The scientific spirit is of more value than its products, and irrationally held truths may be more harmful than reasoned errors.”

“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.”