Requires Extraction

Famous quotes containing the words requires and/or extraction:

“The pursuit of peace resembles the building of a great cathedral. It is the work of a generation. In concept it requires a master-architect; in execution, the labors of many.”
—Hubert H. Humphrey (1911–1978)

“Logic is the last scientific ingredient of Philosophy; its extraction leaves behind only a confusion of non-scientific, pseudo problems.”
—Rudolf Carnap (1891–1970)