Temper Line
The boundary between hard and soft steel that you design, not eliminate. Writing on tacit knowledge, product craft, and the moment ambiguity gets structured.
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Reset to Zero
A manufacturing accident, a bent piece of pipe, and the cascade of small rational decisions nobody could see from where they stood. What organizational performance of certainty actually produces.
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The Temper Line: Great PMs Don't Agonize
There's a permanent gap between what's documented and what's real. Great builders stop trying to close it and start working inside it.