Trade Theory

Famous quotes containing the words trade and/or theory:

“And there is no trade or employment but the young man following it may become a hero.”
—Walt Whitman (1819–1892)

“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)