The iPhone's First Impressions

Gloria Borger: It's so hard to imagine what I can't wrap my head around is that this recording will be a time capsule of these first impressions. We're going to have this same impression with everything we're talking about now, it's going to seem trivial and quaint. She says dopamine exists because it happens when we get to change our understanding of our of the near future based on a new working model. But when you stop evolving your model and your understanding of the rules of the world, you're going to stop feeling that rush as well.