You’ll always come back to warn him, no matter how much danger it could put you in, no matter what it costs you, because he cared for you when you thought you were nothing. You were never nothing. That didn’t matter. Perception is everything in this world.

I wondered how much time they'd spent practicing entrances like this one, smoothing away their rough edges and rendering them brief but potent expressions of effortless grace. I decided to stop thinking about it, and just be grateful that there was no circumstance, however, unlikely, that could put me in their place.

I think the rules where different there. It was all about science, but the science was magical. It didn't care about whether something could be done. It was about whether it should be done, and the answer was always, always yes.