Free Radical Theory

Famous quotes containing the words free, radical and/or theory:

“There are some who praise a man free from disease; to me no man who is poor seems free from disease but to be constantly sick.”
—Sophocles (497–406/5 B.C.)

“A radical generally meant a man who thought he could somehow pull up the root without affecting the flower. A conservative generally meant a man who wanted to conserve everything except his own reason for conserving anything.”
—Gilbert Keith Chesterton (1874–1936)

“The great tragedy of science—the slaying of a beautiful theory by an ugly fact.”
—Thomas Henry Huxley (1825–1895)