Book: Jack Reacher, or without the middle name

And one way to be smarter than the enemy is to make him stupid. This can be achieved, if the enemy gets angry. The red mist which clouds the eyes of the enemy - boyfriend's best friend less.

I have no permanent address, ' replied Richter.
And what does that mean? - asked Aaron.
Exactly what I said. My words have no definite meaning.
- You don't live anywhere?
- I live in different places. I spend somewhere one night and move on.
- Something like a camper?
I have no camper, ' replied Richter.
In other words, you're a bum, ' said Aaron.
But on their own.
And what does that mean?
I'm moving from place to place. Day here, day there.
Why?
- Because I like it.
- As a tourist?
- You could say that.
Where is your Luggage?
- I don't need it.
- You have no things?
I saw a small book store in the airport. Obviously, we need to get rid of everything that brings us joy.
And you threw away all your stuff?
- I didn't have them. I came to the same conclusion years ago.
Aaron looked doubtfully at lying in front of him a sheet of paper.
And what words do the right thing to call you? Hobo?
- People who move from place to place. Dispersed. Temporary. Transient. Random.