Luis Sedano

“Peace of mind isn’t at all superficial to technical work. It’s the whole thing. That which produces it is good work and that which destroys it is bad work. The specs, the measuring instruments, the quality control, the final check-out, these are all means toward the end of satisfying the peace of mind of those responsible for the work. What really counts in the end is their peace of mind, nothing else.”
― Robert M. Pirsig, Zen and the Art of Motorcycle Maintenance