He said he recently saw an iphone in an ancient painting made in 1670 by Pieter De Hooch. In the painting a person is holding an iphone and it looks like that person is either reading a text or taking a photo of the sitting woman.
If Tim Cook, the head of Apple believes that time travel is possible and that this technology could have been given to Steve Jobs, then maybe its true. Maybe they are not aliens traveling through time, but us, humanity, coming back to make things right. The funny thing is we will never know, because if they fixed the time line, everyone and everything would change, including our memories.