However powerful the machines become, you still face the same basic constraint: you are limited. You have only so many hours, so much attention, so much energy. Every decision you make is an attempt to move from a state you value less toward one you value more. Choosing one course of action always means leaving another undone. The value of that forgone alternative—the thing you could have done instead—is your opportunity cost. Now add AI to the mix. You still have the same 24 hours, but you also have access to tools that can draft emails, summarize documents, generate code snippets, sketch marketing copy, and filter noise. These tools are not magic. They are ways of rearranging scarce resources—your time, your employer’s capital, server capacity—in the hope of satisfying people’s wants more effectively.
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