Dune (Dune Chronicles, #1)

by Frank Herbert

“How could you win the loyalty of such men?” “There are proven ways: play on the certain knowledge of their superiority, the mystique of secret covenant, the esprit of shared suffering. It can be done. It has been done on many worlds in many times.”

“Anything outside yourself, this you can see and apply your logic to it,” she said. “But it’s a human trait that when we encounter personal problems, those things most deeply personal are the most difficult to bring out for our logic to scan. We tend to flounder around, blaming everything but the actual, deep-seated thing that’s really chewing on us.”