“Physical Economy, economic science, is the principle of fundamental scientific discovery comprehended in these terms of reference; the scope of economic science, properly defined, extends from the final measure of scientific knowledge, at the end of the production line, backwards to the fundamental scientific discoveries upon whose continued proliferation the continuation of the process of production depends. In that connection lies the location of the ultimate secret of economic value's determination: the principles of fundamental scientific discovery.” Lyndon LaRouche, "So You Wish to Learn All About Economics?"