I see grit as a trait expressed in the long-term. It takes grit to know when you're at that point of fatigue, to walk away and take a long walk so you can come

I see grit as a trait expressed in the long-term. It takes grit to know when you're at that point of fatigue, to walk away and take a long walk so you can come back refreshed. And then to actually come back to it. I think that you and the author both have valid points of view that don't necessarily contradict each other.