I love Richard Hamming but

> But 10 years later somehow you don’t know quite know what problems are worth working on

Is clearly a quote from a different era. Not only have most engineers I've known never had a tenure at a job close to 10 years, I've found the foresight/planning window of companies I've joined is shrinking each year. In the era of "AI", leadership in most companies I've been at seem to think 3 months ahead is a bit too forward looking.

Also... how many people on HN even remember having an office? I had multiple jobs early in my career where I had an actual office with a window and a door. An open door office is nothing close to the misery of sitting at a desk in an open floor plan. The fact that you could close the door means you do have the opportunity for pure focus. Even when the door was open, it was customary to knock gently on the frame after very checking if it looked like the inhabitant was focused.

Richard Hamming describes a world of research that frankly doesn't exist any more today (I know because I briefly got a taste of the old world of research 20 years ago).