Okay, so I just found this site and I think we should come up with some ideas for what "The Two Things" are about Burning Man.
Here's the site to give you an idea of what "The Two Things
" could be.
The basic concept is that for every general subject (thing, place, people, job, etc.) there is really only two things you need to be told to really know everything about it.
Now, since I'm a virgin burner, mine might be way off, but I'll give it a whirl.
The Two Things about Burning Man:
1. Leave your expectations at home.
2. Don't leave everything you need to survive at home.
"Clothes make the man. Naked people have little or no influence on society."