i've been thinking a lot about students who are graduating in december of 20 20. And i think one of the ways that we sometimes in higher education don't really serve students as well as i think we could, is in the area of personal knowledge mastery. So to kick us off, harold jarkey quotes earnest way in one of his works and says, we are all apprentices in a craft where no one ever becomes a master. He divides up this set of processes that you described, dave, as seek, finding the information from trusted sources. Sinse, we're making sense of it, what peter sanga would call making and then we are sharing that which we