" But as time went by, and I thought about it harder, the real nature of the thing became clear: I had made a mess inside of someone else’s soul at a moment when that soul had been open to me. Now it was closed. I was the only one who could clean up the mess; but in order to do this I first had to get in there. And I had no idea how, especially in the case of someone "

― Neal Stephenson , Anathem