My preferred addition, usually attributed to Carl Schurz, is to add "if right, to be kept right; and if wrong, to be set right." to the phrase. That addition c

My preferred addition, usually attributed to Carl Schurz, is to add "if right, to be kept right; and if wrong, to be set right." to the phrase. That addition changes it from a statement of blind obedience to a statement of social responsibility.