@Shaun Cote Why not talk to your friends about it? Refresh on some concepts, think about how your thinking has changed, and start a conversation. Or even your parents; you could ask them times they changed the way they thought about things, and talk to them about all of these self-development/psychology concepts. Teaching is the best way to learn though, so go ahead and teach. 90% of what you teach others is learned, vs 75% for just practically using what you learn. Very nice statistic.