Right, I wanted to mention in the original comment that good-enough solutions to NP-hard problems are not, in fact, NP-hard to find. This is, of course, well known. But it detracts from the impact of the quote, so I left it out.
Right, I wanted to mention in the original comment that good-enough solutions to NP-hard problems are not, in fact, NP-hard to find. This is, of course, well known. But it detracts from the impact of the quote, so I left it out.