Whatever plans we may make, we shall find quite useless when the time for action comes. Revolutions are always full of surprises, and whoever thinks he can play chess with a revolution will soon find how terrible is the grasp of God and how insignificant the human reason before the whirlwind of His breath. That man only is likely to dominate the chances of a Revolution, who makes no plans but preserves his heart pure for the will of God to declare itself. The great rule of life is to have no schemes but one unalterable purpose. If the will is fixed on the purpose it sets itself to accomplish, then circumstances will suggest the right course; but the schemer finds himself always tripped up by the unexpected.