Easy-to-process things feel truer, safer, and more appealing.
More quotesThe chauffeur knew the lecture. Planck knew the physics. As long as nobody asked a fresh question, they looked identical.
That “as long as” supports a surprising amount of professional life. The recipe can be recited, the golf swing described, the French phrase delivered beautifully. Change one condition and knowledge has to do more than remember its lines.
The cook who understands heat can recover when the oven lies. The cook who memorised twelve minutes at 200 degrees serves charcoal with confidence. A newly certified expert can recite the model and still freeze when the problem refuses to resemble the teaching example. Fluency is easy to observe, which is why it so often gets promoted into depth. We applaud the smooth answer and grow impatient with the pause, even when the pause contains the first genuine thought of the afternoon.
Rehearsal matters. Vocabulary and recurring patterns give thought somewhere to start. Repetition proves repetition; understanding appears after the script runs out. Change the scale or audience. Ask why the rule works and where it stops. Present a case just beyond the course material. The valuable response may be slower because a real expert has noticed that the answer depends on a missing fact.
The chauffeur’s best move came after the performance, when he knew to point at Planck.
Plenty of modern expertise would be more credible if it knew when to point elsewhere.