Tell me this," I said. "My world. It's not like the one I read about in the oldest books. When they talk about magic, about ghosts, it's as if they are fairy-tales to frighten children. And yet I have seen the dead walk, seen a boy bring fire with just a thought."
Fexler frowned as if considering how to explain. "Think of reality as a ship whose course is set, whose wheel is locked in place by universal constants. Our greatest achievement, and downfall, was to turn that wheel, just a fraction. The role of the observer was always important—we discovered that. If a tree falls in the wood and no one hears it, then it is both standing and not standing. The cat is both alive and dead."
"Who mentioned a fecking cat?
— Mark Lawrence
schrodinger-s-catthe-broken-empire