She had asked: What is he? A friend or an enemy? The alethiometer answered: He is a murderer. When she saw the answer, she relaxed at once. He could … - Philip Pullman

She had asked: What is he? A friend or an enemy?
The alethiometer answered: He is a murderer.
When she saw the answer, she relaxed at once.

A murderer was a worthy companion.

The idea hovered and shimmered delicately, like a soap bubble, and she dared not even look at it directly in case it burst. But she was familiar with the way of ideas, and she let it shimmer, looking away, thinking about something else.

This edge," said Giacomo Paradisi, touching the steel with the handle of a spoon, "will cut through any material in the world. Look." And he pressed the silver spoon against the blade. Will, holding the knife, felt only the slightest resistance as the tip of the spoon's handle fell to the table, cut clean off. "The other edge," the old man went on, "is more subtle still. With it you can cut an opening out of this world altogether. Try it now. Do as I say — you are the bearer. You have to know. No one can teach you but me, and I have not much time left. Stand up and listen.

A human being with no daemon was like someone without a face, or with their ribs laid open and their heart torn out; something unnatural and uncanny that belonged to the world of nightghasts, not the waking world of sense.