Light Pressure

Famous quotes containing the words light and/or pressure:

    Through the din and desultoriness of noon, even in the most Oriental city, is seen the fresh and primitive and savage nature, in which Scythians and Ethiopians and Indians dwell. What is echo, what are light and shade, day and night, ocean and stars, earthquake and eclipse, there? The works of man are everywhere swallowed up in the immensity of nature. The AEgean Sea is but Lake Huron still to the Indian.
    Henry David Thoreau (1817–1862)

    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)