Equivalence Class Structure

Famous quotes containing the words class and/or structure:

“People with a culture of poverty suffer much less from repression than we of the middle class suffer and indeed, if I may make the suggestion with due qualification, they often have a hell of a lot more fun than we have.”
—Brian Friel (b. 1929)

“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)