Famous quotes containing the words theory, natural and/or selection:
“Every theory is a self-fulfilling prophecy that orders experience into the framework it provides.”
—Ruth Hubbard (b. 1924)
“Chastity is a monkish and evangelical superstition, a greater foe to natural temperance even than unintellectual sensuality.”
—Percy Bysshe Shelley (1792–1822)
“Every writer is necessarily a critic—that is, each sentence is a skeleton accompanied by enormous activity of rejection; and each selection is governed by general principles concerning truth, force, beauty, and so on.... The critic that is in every fabulist is like the iceberg—nine-tenths of him is under water.”
—Thornton Wilder (1897–1975)