Do you speculate?

So I took pictures of a bunch of books at Printed Matter, but in last 10 minutes I was there I saw this:

It is just a simple white book, nothing fancy, but really effective. Each page has one image with one tagline. It's about seeing people and asking questions about them, to yourself. I do this all the time when I'm walking around. Here's a few images from the inside of the book:

(Does he have any regrets?)

(Who is he talking to? ) (Does he do this everyday?)

At the end there are no images just blank boxes with questions, I thought it was a really interesting and great way to end the book, here's the beginning of the end:

I loved this book, and picked it up to buy it. It was $52, I loved it, but not $52 dollars worth. Oh well. Printed Matter was awesome though, will definitely be going back there.