https://en.wikipedia.org/wiki/Zen_and_the_Art_of_Motorcycle_...

https://www.bartneck.de/projects/research/pirsig/zen.pdf (starts at page 313)

Rediscovered while reading Maintenance: Of Everything, Part One - https://news.ycombinator.com/item?id=46696276 - January 2026 (35 comments) ISBN13 9781953953490 (pages 46-48)