Kripke%e2%80%93platek Set Theory

Famous quotes containing the words set and/or theory:

    The lady—bearer of this—says she has two sons who want to work. Set them at it, if possible. Wanting to work is so rare a merit, that it should be encouraged.
    Abraham Lincoln (1809–1865)

    No theory is good unless it permits, not rest, but the greatest work. No theory is good except on condition that one use it to go on beyond.
    André Gide (1869–1951)