Effective Theories

Famous quotes containing the words effective and/or theories:

““More!” is as effective a revolutionary slogan as was ever invented by doctrinaires of discontent. The American, who cannot learn to want what he has, is a permanent revolutionary.”
—Eric Hoffer (1902–1983)

“A work of art that contains theories is like an object on which the price tag has been left.”
—Marcel Proust (1871–1922)