Famous quotes containing the words world and/or theory:
“The night has a thousand eyes,
And the day but one;
Yet the light of the bright world dies
With the dying sun.”
—Francis William Bourdillon (1852–1921)
“The struggle for existence holds as much in the intellectual as in the physical world. A theory is a species of thinking, and its right to exist is coextensive with its power of resisting extinction by its rivals.”
—Thomas Henry Huxley (1825–95)