Kevin, thank you for such an amazing and insightful article. As you wrote above, autonomous vehicles will very quickly transform almost all aspects of our lives. As we go faster and faster down this digital highway, we will discover not only new and amazing opportunities but life impacting challenges as well. We need put on our high-beams and be wary of the dangerous curves in the road ahead and prepare for them ahead of time. A security mindset must be foundational for all companies in this space as the very hacker who today tries to sneak onto my phone, tomorrow will try to hack my car, or the technical infrastructure on which my car depends. Already today, cars have hundreds if not thousands of sensors and microprocessors controlling different functions. Once cars are fully autonomous, the ability of hackers to wreak havoc, and hence the responsibility of companies like Cisco to secure against those threats will be of paramount importance and have life and death ramifications. I'm happy we have people like yourself at Cisco who can lead us to that secure digital future!