Famous quotes containing the words maintain and/or stability:
“To burn always with this hard, gemlike flame, to maintain this ecstasy, is success in life.”
—Walter Pater (1839–1894)
“Two things in America are astonishing: the changeableness of most human behavior and the strange stability of certain principles. Men are constantly on the move, but the spirit of humanity seems almost unmoved.”
—Alexis de Tocqueville (1805–1859)