Evidence Over Attestation
“A product is not ready when its tests pass. It is ready when it has survived contact with a real, cautious, non-technical customer who owes you nothing.”
Tests measure what the builder anticipated; readiness is measured by the stranger who did not read the script.

More lines from the same part
- “Drucker's first question, what is our business and who is our customer, does not get answered faster by an agent; it gets answered by a person who knows.”
- “Readiness is the refusal to celebrate until the artifact has survived contact with the vulnerable, unscripted human being on the other side of the glass.”
- “What stood between the customer and the failure was not a tool. It was a person who refused the obvious story until the evidence agreed with it.”
- “In the era of autonomous agents, a green light is no longer proof of health. It is a claim made by an entity incapable of feeling doubt.”