Question-and-Answer SessionYes, absolutely. So over a year into the job now, I guess as you kind of look back, what do you think has been your biggest success? And what do you think has been the biggest challenge as you step into the role?William BrownCEO & Chairman So year has gone very fast, as you'd expect. The team has been very busy. When I came in -- when I joined 3M and I came in, I saw an opportunity to get back to basics, focus on the fundamentals of the business, sort of reinvigorate the culture, ...