Famous quotes containing the words theory, natural and/or selection:
“[Anarchism] is the philosophy of the sovereignty of the individual. It is the theory of social harmony. It is the great, surging, living truth that is reconstructing the world, and that will usher in the Dawn.”
—Emma Goldman (1869–1940)
“Should you be unfortunate enough to have vices, you may, to a certain degree, even dignify them by a strict observance of decorum; at least they will lose something of their natural turpitude.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“The books for young people say a great deal about the selection of Friends; it is because they really have nothing to say about Friends. They mean associates and confidants merely.”
—Henry David Thoreau (1817–1862)