Delta Wave Activity

Famous quotes containing the words wave and/or activity:

    Now I stand as one upon a rock,
    Environed with a wilderness of sea,
    Who marks the waxing tide grow wave by wave,
    Expecting ever when some envious surge
    Will in his brinish bowels swallow him.
    William Shakespeare (1564–1616)

    For art to exist, for any sort of aesthetic activity or perception to exist, a certain physiological precondition is indispensable: rapture.
    Friedrich Nietzsche (1844–1900)