And that understanding has to be continuous. This is a muscle that we've built over the last five years, but it's a muscle that we need to continue to use because as you talk about all of the pressures around the world and the changes that we see on a daily basis, those pressures are impacting our young consumers in different ways around the world. So, we have to maintain an insatiable curiosity about who they are and what they're going through and marry what we call magic and logic in our business. I remem ...