"
Amd Jessica thought: There was an edge to that question. Here's the reason this Fremen has taken service with me, to ask that one question. My answer could precipitate violence or . . . what? She seeks an answer from me: the meaning of a knife. She's called the Shadout in the Chakobsa tongue. Knife, that's "Death Maker" in Chakobsa. She's getting restive. I must answer now. Delay is as dangerous as the wrong answer.
"
-- Jessica Atreides
Dune 1:7:103