Famous quotes containing the words answer and/or extraction:
“One cannot come back too often to the question what is knowledge and to the answer knowledge is what one knows.... Knowledge is the thing you know and how can you know more than you do know.”
—Gertrude Stein (1874–1946)
“Logic is the last scientific ingredient of Philosophy; its extraction leaves behind only a confusion of non-scientific, pseudo problems.”
—Rudolf Carnap (1891–1970)