Believe in yourself even when no one else does.

The lesson of quantum mechanics is that we must revise our classical notions of reality.

The humblest individual exerts some influence, either for good or evil, upon others.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

The measure of a company’s success should include its environmental legacy.