Concrete Categories

Famous quotes containing the words concrete and/or categories:

    freeways fifty lanes wide
    on a concrete continent
    spaced with bland billboards
    illustrating imbecile illusions of happiness
    Lawrence Ferlinghetti (b. 1919)

    All cultural change reduces itself to a difference of categories. All revolutions, whether in the sciences or world history, occur merely because spirit has changed its categories in order to understand and examine what belongs to it, in order to possess and grasp itself in a truer, deeper, more intimate and unified manner.
    Georg Wilhelm Friedrich Hegel (1770–1831)