The beginning of knowledge is the discovery of something we do not understand.

I have no fear, for fear is the little death that kills me over and over. Without fear, I die but once.

There has never been a truly selfless rebel, just hypocrites—conscious hypocrites or unconscious hypocrites, it’s all the same.

His voice was low, charged with unspeakable adjectives.

Jessica stopped beside him, said: 'What delicious abandon in the sleep of a child.' He spoke mechanically: 'If only adults could relax like that.' 'Yes.' 'Where do we lose it?' he murmured. 'We do, indeed, lose something,' she said.

Arrakis teaches the attitude of the knife - chopping off what's incomplete and saying: "Now it's complete because it's ended here."

To stay awake all night adds a day to your life.