Harry Truman actually said...

Our problems of Government are chiefly the conflicts of growth and change.

By virtue of the authority vested in me by the Constitution and the laws of the United States, including Title I of the First War Powers Act...

This order shall become effective with respect to any agency concerned as of the close of its pay period terminating or current on January 3...

The executive agencies of the Government shall exercise their emergency powers and other powers for the purpose of aiding in the solution of...