Robert Pirsig, American author and philosopher (born 1928)

Robert Maynard Pirsig was an American writer and philosopher. He is the author of the philosophical books Zen and the Art of Motorcycle Maintenance: An Inquiry into Values (1974) and Lila: An Inquiry into Morals (1991), and he co-authored On Quality: An Inquiry Into Excellence: Selected and Unpublished Writings (2022) along with his wife and editor, Wendy Pirsig.