"Practice? We talkin' 'bout practice?" If you're a sports fan, you probably remember Allen Iverson's famous press conference rant. In a span of about 30 seconds, he managed to say the word "practice" so many times it became one of the most quoted sports clips in history. At the time, many people laughed. Today, I think it's one of the greatest business lessons ever recorded.

When I went on listing appointments, I’d explain the RAS to clients in a simple, entertaining way. I’d tell them: “Now that your home is on the market, you’re going to start hearing people talk about real estate everywhere. At work. At restaurants. In line at Starbucks. Your brain is now tuned into those conversations because real estate suddenly matters to you.” Then I’d add: “And when you hear someone talking about buying or selling, I want you to think of me.” Simple. Memo