“Fear is the mind-killer.”

“Try looking into that place where you dare not look! You'll find me there, staring out at you!”

“There is no escapewe pay for the violence of our ancestors.”

“The man without emotions is the one to fear.”

“Whether a thought is spoken or not it is a real thing and it has power," Tuek said. "You might find the line between life and death among the Fremen to be too sharp and quick.”

“You have a nicety of awareness of the difference between a blade's edge and its tip.”

“Does God get what God wants?Thats a good question. An interesting question. And its an important question that has given us much to discuss. But theres a better question. One that we actually can a...”

“Nobody fights over the opinion of which book is better. So why do we fight over which religion is better, if they're all based on books? Let us read and learn from them all and unite in our differe...”

“How many races have been dehumanized in the name of evolution and scientific race theories? Is a bomb a religious or a scientific invention?”

“I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettie...”

“To know the history of science is to recognize the mortality of any claim to universal truth. ”

“The scientist only imposes two things, namely truth and sincerity, imposes them upon himself and upon other scientists.”