I saw a young man on the street outside a coffee shop yesterday. He just sat on a bench, looking up and down the street. I went up to him and asked him what he was thinking about. Startled, he took a little while to spit out, “Oh…I was thinking about a book I’m reading…basically it’s about an author who observes the public reaction to his own work…” He then turned the question on me; I simply said, “I’m thinking about what you’re thinking” and walked away.