So, you say: "That's no reason not to work for small improvements; the small improvements add up." But dismiss the idea of using some sort of heuristic to pri

So, you say: "That's no reason not to work for small improvements; the small improvements add up." But dismiss the idea of using some sort of heuristic to prioritize said small improvements? Because that's what I got out of this slightly verbose piece: prioritize what will actually make you happy, not what you assume will make you happy. Though, I agree, it's not particularly profound.