" The reason is not difficult to see: if we drop out when we hit problems, progress is scuppered, no matter how talented we are. If we interpret difficulties as indictments of who we are, rather than as pathways to progress, we will run a mile from failure. Grit, then, is strongly related to the Growth Mindset; it is about the way we conceptualise success and failure. "

― Matthew Syed , Black Box Thinking: Why Some People Never Learn from Their Mistakes - But Some Do