Equivalence Class Structure

Famous quotes containing the words class and/or structure:

    “The history of all previous societies has been the history of class struggles.”
    —Karl Marx (1818–1883)

    “It is difficult even to choose the adjective
    For this blank cold, this sadness without cause.
    The great structure has become a minor house.
    No turban walks across the lessened floors.
    The greenhouse never so badly needed paint.”
    —Wallace Stevens (1879–1955)