A lot of people think they know but they don’t think nor do they know. The ones that admit they don’t know are far ahead of the game. To admit you don’t know is a sign of wisdom. You don’t go out to the local bookstore and buy wisdom even though there are a lot of authors out there who try to tell you different. It doesn’t come from a robe, or someone’s lineage, or from someone holding your hand. Wisdom comes from your experiences and the days you that live and from paying attention to the Dao. Some learn, some don’t.