About Frederick the Great:
Frederick II was the third Hohenzollern king, reigning over the Kingdom of Prussia from 1740 until 1786. Frederick's achievements during his reign included his military victories, his reorganization of Prussian armies, his patronage of the Arts and the Enlightenment in Prussia, and his final success against great odds in the Seven Years' War. He became known as Frederick the Great (Friedrich der Große) and was nicknamed Der Alte Fritz ("Old Fritz") by the Prussian people.
Don't forget your great guns, which are the most respectable arguments of the rights of kings.
Frederick the GreatIf my soldiers were to begin to think, not one of them would remain in the army.
Frederick the Great