I’m sitting at my computer, updating the material for some of my talks, and I’m thinking that one of the biggest challenges for a #publicspeaker is to stay up to date, #relevant, and something even more important... To manage to surpass themselves -their own presentation from 2 or 5 years ago- and bring their #expertise fully into the present. The demands, new information, developments, and improvements in our time move at an incredibly fast pace. We follow along and deliver