Crystal Classes

Famous quotes containing the words crystal and/or classes:

    “Shall we gather at the river,
    Where bright angel feet have trod;
    With its crystal tide for ever,
    Flowing by the throne of God?”
    —Robert Lowry (1826–1899)

    “There are four classes of idols which beset men’s minds. To these for distinction’s sake I have assigned names—calling the first class Idols of the Tribe; the second, Idols of the Cave; the third, Idols of the Market-Place; the fourth, Idols of the Theatre.”
    —Francis Bacon (1561–1626)