We don't have great answers to what jobs will look like in 10, 20, 30 years. And I think it's right for people to have some anxiety in a world where driverless cars are going to take over. Like, how are you going - it's gotten really, how are you going to have a job in 10 years, and how are your kids going to have a job in 10 years, if you haven't gone to college or had a lot of hand-ups in the system, basically.