Pressure Waves

Famous quotes containing the words pressure and/or waves:

    We believe that civilization has been created under the pressure of the exigencies of life at the cost of satisfaction of the instincts.
    Sigmund Freud (1856–1939)

    The waves have now a redder glow—
    The hours are breathing faint and low—
    And when, amid no earthly moans,
    Down, down that town shall settle hence,
    Hell, rising from a thousand thrones,
    Shall do it reverence.
    Edgar Allan Poe (1809–1849)