Earlier quoted context omitted.
I understand what you mean by health problems, because I too have health problems that limit my ability to work and play the way I dreamed of. But Paul Graham never recommends mindlessly working on things that don't interest you for the sake of some imagined tomorrow. He even recommends not to do it: "...if you think there's something admirable about working too hard, get that idea out of your head. You're not merely…
> "It's good to go on vacation occasionally, but when I go on vacation, I like to learn new things. I wouldn't like just sitting on a beach." There are few things I enjoy more than just sitting on a beach. When you go on vacation, actually go on vacation. Turn off your phone. Leave your laptop behind. Bring some fiction, or maybe select non-fiction (biographies are great). Put sunscreen on. Get a cold beverage. Fall…
Those books actually contain tons of useful information apart from their main focus (accommodation & restaurants). History of a state and its various parts, culture, mindset, local quirks, food. And then you actually mingle with people, ask for directions, look for accommodation, trying to get last bus to some other place, start a chat with a stranger going same direction.
This are one of the most rewarding experiences in my life. Constant discovery of how amazing our world actually is and people inhabiting it. I've met the utmost kindness from the poorest of this world like Dalits in India who have nothing and shared everything with a lost traveler.
I come back from such trips richer and more experienced than ever. But yeah just sitting mindlessly on the beach, which I think not many people do actually might be a cure for near or complete burnout, otherwise just a waste of precious time off.