Caleb

“When your opponent fears you, then’s the moment when you give the fear its own rein, give it the time to work on him. Let it become terror. The terrified man fights himself. Eventually, he attacks in desperation. That is the most dangerous moment, but the terrified man can be trusted usually to make a fatal mistake. You are being trained here to detect these mistakes and use them.”
― Frank Herbert, Dune

“How strange that so few people ever looked up from the spice long enough to wonder at the near-ideal nitrogen-oxygen-CO2 balance being maintained here in the absence of large areas of plant cover.”
― Frank Herbert, Dune

“Once men turned their thinking over to machines in the hope that this would set them free. But that only permitted other men with machines to enslave them.”
― Frank Herbert, Dune

“When God hath ordained a creature to die in a particular place, He causeth that creature’s wants to direct him to that place.”
― Frank Herbert, Dune