Equivalence Class Structure

Famous quotes containing the words class and/or structure:

“To avoid the consequences of posterity the mulattos give the blacks a first class letting alone. There is a frantic stampede white-ward to escape from Jamaica’s black mass.”
—Zora Neale Hurston (1891–1960)

“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)