I believe he was talking about Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values (https://www.amazon.ca/Zen-Art-Motorcycle-Maintenance-Inquiry...).

It's a nice fiction book that goes into how different people view the world. At least that's what I've gotten out of it so far, I'm only about a quarter of the way through it so I might be missing some of the things it covers.

This sounds a lot like the open vs closed system debate we had/(have?) with computers. I'm glad that in my youth I could wrench on the internals of a PC and I'm glad that in my 30s I never have to because my Mac 'just works'. Also, this debate is older than I am: http://www.amazon.com/Zen-Art-Motorcycle-Maintenance-Inquiry...