February 2026
- Feb 4, 2026ConceptsTradeoffs as a Universal LawSix kinds of tradeoff (resource, design, temporal, quality-quantity, exploration-exploitation, risk-return), the questions that surface hidden ones, and six frameworks for choosing. The opening case is the one most people get wrong: American automakers read Toyota's low cost, high quality and fast delivery as proof the tradeoff was gone, when Toyota had traded flexibility, inventory buffers and quick design changes to get there.
- Feb 3, 2026ConceptsConstraints That Govern SystemsGoldratt's Theory of Constraints, from The Goal, holds that a system's throughput is set by its slowest component, so gains anywhere else are wasted. The page covers the Five Focusing Steps, the taxonomy of physical, policy, market and paradigm constraints, and why policy constraints are the most common and hardest to remove. It also shows the mathematical floor: Erlang's 1909 queueing work, where queues explode as utilization nears capacity.
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