"If you thought that science was certain -……" — Richard P. Feynman "If you thought that science was certain - well, that is just an error on your part." — Richard P. Feynman ★ ★ ★ ★ ★ 0.0 avg (0 ratings) Certain Quotes Error Quotes Errors Quotes Part Quotes Science Quotes Thought Quotes Wells Quotes You Thought Quotes