This weekend, almost 35,000 people descended on Miami to convene in Marlins Stadium for what is arguably one of the largest sales, marketing and lifestyle conferences in the US. The conference itself is basically a huge pep rally to showcase and sell products, training courses and software designed to help do-it-yourself internet entrepreneurs and aspiring soon-to-be millionaires. Granted, it’s an extravagantly produced, celebrity-studded and slickly branded pep rally – and among the motivational quotes and hype, there were some gems of helpful content.