Design a monthly public ritual celebrating the best "smart failure" (a hypothesis tested fast and cheap, proven wrong) — not every failure deserves celebration.

Phone in closed drawer during deep work — not on desk.

After each phase: what happened? What did we expect? Why the gap? How do we learn?

Don't judge by financial numbers alone — add customer, internal, learning in 4 perspectives.

After major incident: full review — timeline, causes, improvements, no blame.

Swap "you're bad at math" with "what's happening here?" — Boaler proves the math brain is built, not born.

Ask your child to explain what he learned in simplest words — teach him "how to know".

Ask the model to explain a complex idea to a 5-year-old, then raise the level gradually.

Ask the model to question you instead of answering, surfacing and deepening your understanding.

Have the model play expert + student who asks "dumb" questions — extracts tacit knowledge.

General MOOC completion = 5-15%. To be a completer: split, commit, publish, apply.