When she approached me in the hotel lobby, I was reviewing my notes for the presentation I would be giving the next day. My laptop was open on the glass-topped coffee table and twenty-three PowerPoint slides alternated on the screen as I clicked through them repeatedly. I had given this presentation before, many times, but now I was nervous for some inexplicable reason. I was prepared, but on the other hand, I was skeptical of how my talk would be received.