But I don't think it's a skill. Anyone will grind, if they feel the goal is worth it, something they really want - don't computer games prove that? It's about

But I don't think it's a skill. Anyone will grind, if they feel the goal is worth it, something they really want - don't computer games prove that? It's about values, not skill. Maybe it's possible to value persistence as a good in itself, even if you're less than idealistic about the goal. But then that is not something to be taught as a skill, but something to be preached as a value, by someone who believes it and lives it.