" Simon, speaking as one sovereign prince to another, you have a lot to learn. You've learned one important lesson already, that a ruler must be willing to use force and shed blood to enforce his rule. You have to learn, too, that a ruler cannot afford to be guided by his fears of what people will say about him. Not even what history will say about him. A ruler's only judge is himself." Bentrik slid the transpex visor of his helmet up and down experimentally, checked the chambers of his pistol and carbine. "All that matters to me is the peace and well-being of Marduk. I'll have to talk it over with ... with my only judge. Well, let's go." The "

― H. Beam Piper , Space Viking