For one thing, on an intuitive level, he understood the quantum nature of the universe: how different futures were contained in every moment in the present and all of them not only equally possible but equally real; how mind ruled matter; how the flight of a butterfly in Tokyo could affect the weather in Chicago; how on the deepest level of structure, every place in the world was the same place. He did not need wheels or wings to travel where he wished, and no locked door was ever locked to him.

