Requires Extraction

Famous quotes containing the words requires and/or extraction:

    A man cannot wheedle nor overawe his Genius. It requires to be conciliated by nobler conduct than the world demands or can appreciate.
    Henry David Thoreau (1817–1862)

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