I realized a few months ago that I was talking too much in conversations, and not listening nearly enough. So for the last few months, I've decided to talk a lot less, and spend a lot more time just listening to people. In one on one conversation, I mostly just ask the other guy about the things he's talking about, to lead him into deeper (perhaps more interesting) areas. This is a great way to talk about interesting…
My trick is to pretend I'm doing an interview, where the words "me", "I", "my", etc. aren't appropriate. And where questions work better than assertions or corrections.