In the race for speed, we abandoned depth. We’ve traded deep mastery for “Prompt Engineering.” Our leadership is becoming dangerously shallow, and our brains are paying the price. Press enter or click to view image in full size Automation speeds you up, but only focus and friction make you wise. / Author created image using AI I recently sat across from a brilliant thirty-something executive who was winning by every modern metric. He was fast. His output was massive. His AI-generated slide decks were aesthetically perfect. But when I asked him one simple question, the room went cold. “Why does this strategy matter five years from now?” His eyes went blank. He had the data. He had the automation. He had the “optimal” workflow. But he had no soul in the game. He is a victim of the Great Cognitive Trade-off. For decades, we lived by the 10,000-Hour Rule . Malcolm Gladwell popularized the idea that elite mastery comes from deep, iterative, often painful practice.…