Black Stones

Famous quotes containing the words black and/or stones:

    “Invention flags, his brain goes muddy,
    And black despair succeeds brown study.”
    —William Congreve (1670–1729)

    “Science is built up with facts, as a house is with stones. But a collection of facts is no more a science than a heap of stones is a house.”
    —Jules Henri Poincare (1854–1912)