Famous quotes containing the words virtue and/or theory:
“The Lord hath created medicines out of the earth: and he that is wise will not abhor them. Was not the water made sweet with wood, that the virtue thereof might be known?”
—Apocrypha. Ecclesiasticus 38:4-5.
“There never comes a point where a theory can be said to be true. The most that one can claim for any theory is that it has shared the successes of all its rivals and that it has passed at least one test which they have failed.”
—A.J. (Alfred Jules)