"I’m not an expert on this topic, but . . .”“This isn’t exactly an exciting topic, but . . .”“I hope you’ll find this interesting.”“Had I more time to prepare . . .”These expressions all have the same thing in common. They cause your audience to wonder why you – and especially they – are there. Each statement communicates the same message: “This isn’t going to be a very good use of your time – get a seat close to the door.” They are unnecessary and harmful statements. They are “power thieves” th.