“Science is, I believe, nothing but trained and organized common sense, differing from the latter only as a veteran may differ from a raw recruit: and its methods differ from those of common sense only so far as the guardsman’s cut and thrust differ from the manner in which a savage wields his club.”
“On the Educational Value of the Natural History Sciences” (1854)
Excerpted from: Schapiro, Fred, ed. The Yale Book of Quotations. New Haven: Yale University Press, 2006.