"A man doesn’t know what he knows until he knows what he doesn’t know." ― Laurence J. Peter Topic(s): Science More From Laurence J. Peter "Going to church doesn’t make you any more a Christian than going to the garage makes you a car." "Competence, like truth, beauty, and contact lenses, is in the eye of the beholder." "Originality is the fine art of remembering what you hear but forgetting where you heard it." More In Science "I do not regret one moment of my life."― Lillie Langtry "Every known fact in natural science was divined by the presentiment of somebody, before it was actually verified."― Ralph Waldo Emerson "Science is not only a disciple of reason but, also, one of romance and passion."― Stephen Hawking