When he wanted, he could radiate charm and sincerity, but I often wonder in these later days if anything about him was as it seemed. I think now he w… - Frank Herbert

I must not fear. Fear is the mind-killer.

I guess I’m not in the mood for it today,” Paul said. “Mood?” Halleck’s voice betrayed his outrage even through the shield’s filtering. “What has mood to do with it? You fight when the necessity arises — no matter the mood! Mood’s a thing for cattle or making love or playing the baliset. It’s not for fighting.

Prophecy and prescience — How can they be put to the test in the face of the unanswered question? Consider: How much is actual prediction of the “wave form” (as Muad’Dib referred to his vision-image) and how much is the prophet shaping the future to fit the prophecy? What of the harmonics inherent in the act of prophecy? Does the prophet see the future or does he see a line of weakness, a fault or cleavage that he may shatter with words or decisions as a diamond-cutter shatters his gem with a blow of a knife?