Equivalence Class Structure

Famous quotes containing the words class and/or structure:

“Think of what our Nation stands for,
Books from Boots’ and country lanes,
Free speech, free passes, class distinction,
Democracy and proper drains.”
—Sir John Betjeman (1906–1984)

“Science is intimately integrated with the whole social structure and cultural tradition. They mutually support one other—only in certain types of society can science flourish, and conversely without a continuous and healthy development and application of science such a society cannot function properly.”
—Talcott Parsons (1902–1979)