Ishihara Color Test

Famous quotes containing the words color and/or test:

    But whenever the roof came white
    The head in the dark below
    Was a shade less the color of night,
    A shade more the color of snow.
    Robert Frost (1874–1963)

    The way of paradoxes is the way of truth. To test Reality we must see it on the tight-rope. When the Verities become acrobats we can judge them.
    Oscar Wilde (1854–1900)