I’m writing this from an airport lounge, which is where I (and many of my fellow motivational speakers) spend an inordinate amount of time. There’s a TV on in the background (there’s always a TV on in the background), and I just heard the words “How do you define success?” I don’t know the context—probably a commercial for some erectile dysfunction drug (in which case, I would think that defining success would be self-evident). But it’s actually a pretty good ...