This morning I discovered my Uber driver's wife is someone I've worked with. Small world? Maybe. But it only happened because I struck up a conversation on the way to work. I travel regularly for work, and I've developed a ritual of starting conversations with people I meet, not just pleasantries about the weather but real conversations. This morning's driver moved here from Hondouras and is running a half marathon in Miami this weekend. We swapped training stories, compared