"......That's pretty interesting. ...Well, logically, that's true. ...For example, I don't have a clue why the Braun tubes in a TV show a picture. Still, I think it's totally normal to see things shown on a TV. Even if I don't understand the principles behind Braun tubes, I at least know that `If I push the switch, I can watch TV'. ...It's exactly the same as having a rain ceremony without understanding updrafts. ...In other words, if I don't know the principles, even TV is the same as magic...or even magic itself, I guess."