If the American Revolution had produced nothing but the Declaration of Independence, it would have been worth while. . . . The beauty and cogency of the preamble, reaching back to remotest antiquity and forward so an indefinite future, have lifted the hearts of millions of men and will continue to do. . . . These words are more revolutionary than anything written by Robespierre, Marx, or Lenin, more explosive than the atom, a continual challenge to ourselves as well as an inspiration to the oppressed of all the world.