Everyone should. Perception is reality.
Inside of a skull is the only place that the map and the territory are the same.
The map in my head is a Marauder's Map. I solemnly swear that I am up to no good.
I think I have a Marauder’s Map of my own. It’s an excellent map with all the extra notations and incidental keys. I don’t recall where I put my invisible cloak. I think my mother took it with her instead of leaving it for me. Which explains the tap on my shouler a few weeks ago...
:o]