That's a great question and a huge topic. It's not an easy answer. I'll come back a bit to what I was saying earlier. If we can define some specific goals—for instance, in terms of smart cities, even defining the elements of a smart city.... I'd like to share with the group that the way we and other companies are approaching this is very evolutionary, for a lot of commercial as well as public reasons.
If we think of autonomous cars, we can't rush into this. When people ask me when we are going to see the first fully autonomous car, I say at least 15 years from now, because if we don't do it right, we will risk people's lives and lose public confidence. It just won't be the system that we need, and it will delay it even further.
To your point, I think if we can get very crisp on the definitions of what we're trying to accomplish, and work collaboratively with other countries.... I think there are some standards that are starting to be agreed to—I mentioned DSRC earlier. A lot of it is about standardization, to standardize the communications and define the use cases. I think the key there is to take a look at the companies that can help, because it's going to take collaboration and partnership. Look at the companies that can help, understanding that each company has its own commercial agenda. I think it's really about thinking differently, which I think is what you're saying, and looking further out.
As I said, I'm comforted by the fact that we are approaching it in a very evolutionary fashion, so I welcome the opportunity to take a look at some of the projects that are under way, and maybe what we can do is refine them and direct some of those investments to some of the things that we're talking about today and that you'll be looking forward to.