What the Best Leaders Say Issue 15 “Show, don’t tell” is the best communication advice many leaders have ever learnt. It’s also the reason their most important messages never had quite the impact they were hoping for. They stopped one step short. This issue is about that missing step. It’s also about one of the most-watched talks of the last twenty years, given by a man widely considered a dull speaker. It's where you can watch him take that missing step, in a single, unforgettable moment....