Kripke%e2%80%93platek Set Theory

Famous quotes containing the words set and/or theory:

    “Dreamer of dreams, born out of my due time,
    Why should I strive to set the crooked straight?
    Let it suffice me that my murmuring rhyme
    Beats with light wing against the ivory gate,”
    —William Morris (1834–1896)

    “By the “mud-sill” theory it is assumed that labor and education are incompatible; and any practical combination of them impossible. According to that theory, a blind horse upon a tread-mill, is a perfect illustration of what a laborer should be—all the better for being blind, that he could not tread out of place, or kick understandingly.... Free labor insists on universal education.”
    —Abraham Lincoln (1809–1865)