Test Depth

Famous quotes containing the words test and/or depth:

    There is held to be no surer test of civilisation than the increase per head of the consumption of alcohol and tobacco. Yet alcohol and tobacco are recognisable poisons, so that their consumption has only to be carried far enough to destroy civilisation altogether.
    Havelock Ellis (1859–1939)

    People who comprehend a thing in all its depth seldom remain true to it forever. For they have brought its very depth to light: and there is always so much nastiness to see there.
    Friedrich Nietzsche (1844–1900)