Chance is the nature of our universe. […] madness represents a chaotic reservoir of surprises. Some surprises can be valuable. - Frank Herbert

The universe is just there; that’s the only way a Fedaykin can view it and remain the master of his senses. The universe neither threatens nor promises. It holds things beyond our sway: the fall of a meteor, the eruption of a spiceblow, growing old and dying. These are the realities of this universe and they must be faced regardless of how you feel about them. You cannot fend off such realities with words. They will come at you in their own wordless way and then, then you will understand what is meant by “life and death.” Understanding this, you will be filled with joy. — MUAD’DIB TO HIS FEDAYKIN

A good bureaucracy is the best tool of oppression ever invented.

The vision of time is broad, but when you pass through it, time becomes a narrow door.' And always, he fought the temptation to choose a clear, safe course, warning, 'That path leads ever down into stagnation.