because likely metadata xists. d metadata, if you are putting together a profile, is very important. emily: can we assume that apple is always working to make encryption even stronger? tim: the reality is that the cyberattacks on people and government -- i mean, it is happening left and right everywhere -- these affect your safety, your security. so it is not just privacy. it is not privacy versus security. it is privacy and security versus security. and so, we are always working to try to stay one step ahead of these hackers who, frankly speaking, have gone from the guy in the basement that is a kind of hobbyist, to a sophisticated enterprise. and it takes all that we can do to do it, and we do not think our users should have to think through all of this stuff. it is not practical for people, and so we try to stand up for users and stay one step ahead of these guys. emily: you said cars are an area ripe for disruption. how important is it that apple not miss out on cars? emily: let's talk about the world's second-b