Equivalence Class Structure

Famous quotes containing the words class and/or structure:

    “God of justice, save the people
    From the clash of race and creed,
    From the strife of class and faction,
    Make our nation free indeed;”
    —William Pierson Merrill (1867–1954)

    “What is the most rigorous law of our being? Growth. No smallest atom of our moral, mental, or physical structure can stand still a year. It grows—it must grow; nothing can prevent it.”
    —Mark Twain [Samuel Langhorne Clemens] (1835–1910)