Ishihara Color Test

Famous quotes containing the words color and/or test:

    “To face the garment of rebellion
    With some fine color that may please the eye
    Of fickle changelings and poor discontents.
    Which gape and rub the elbow at the news
    Of hurly-burly innovation.”
    —William Shakespeare (1564–1616)

    “It is the test of a novel writer’s art that he conceal his snake-in-the-grass; but the reader may be sure that it is always there.”
    —Anthony Trollope (1815–1882)