With every project I start out on, there's no footage. It's always a big slog to find the footage.

As the power of governments wanes, corporations become ever more powerful. Sometimes they do things that aren't so good. We should pay attention.

Jobs would have ever have asserted that Bill Gates was not serious about technology. He was a huge pioneer in that world, albeit doing something quite different in approach from what Steve did. He was dismissive of Gates' foundation work as something he did to make himself feel better.

In many ways, I'm a big admirer still of Julian Assange. He had balls to do what he did and his motivations in terms of holding the powerful to account are tremendously inspiring to me.

Steve Jobs did not start started Apple as a scam. But he understood early on the power of marketing. The idea of the computer as a bicycle for the human mind - I think that was something he believed. He believed in making people comfortable with these machines, which is why he spent so much time thinking about how to design them a certain way, how to make them so user-friendly and interactive, and why he spent so much time studying the Zeitgeist.

What made so many people so upset when Steve Jobs died was that he was a kind of combination of daddy - in this relationship between the machine and ourselves - and also he was our guide. He was the one who led us to look into the mirror. He created these devices that became extensions of ourselves. Suddenly, he wasn't going to hold our hand as we went from product to product, which became increasingly about who we were.

One of the things about Steve Jobs is that he gives us an opportunity to look at the disjuncture between that world and the world he claimed that Apple represented, the "Think different" world of Martin Luther King and Rosa Parks and Gandhi.