I have read the book long ago, yes. Rule 1, in particular, left an imprint on me.
Interesting that you use the word "Possibility" Are you familiar with the art of it? https://youtu.be/dxTfsTW37Ew
Discussion
I would recommend re-listening to the audio - as he reads and plays some of the music. I tried to start a group that practices the art on Band. Perhaps with some help we could team up 🤷♂️