Trees are essentially growing chairs. There are lots of primates that sit and sleep in them.

The rewards for biotechnology are tremendous - to solve disease, eliminate poverty, age gracefully. It sounds so much cooler than Facebook.

Clearly, we are a species that is well connected to other species. Whether or not we evolve from them, we are certainly very closely related to them. A series of mutations could change us into all kinds of intermediate species. Whether or not those intermediate species are provably in the past, they could easily be in our future.

We will have to make a decision, as we go into new environments outside of earth, whether we want to drag along with us all our pathogens. We can, or we can't - it's up to us - but I consider that part of genome engineering is how we interact with the huge part of our genome which is our microbiome.

We tend to think of our idols as kind of superheroes; maybe less so today, given that people have a tendency to overshare on social media, but when I was growing up, all you knew about these people was what they allowed you to see - which was them doing superhuman things, up on stage in an arena with all these people going crazy.

With social media, you have this new kind of way to communicate with people that's very immediate, sometimes alarmingly so, sometimes painfully so. If you could just hold some objectivity, a very direct, unfiltered, raw reflection of the way something is landing in the culture without any spin, or filtration, or anything, it's very raw.

Most of what we do is software, Internet, and mobile. A fair amount of that is transactional.

For example, Michael Mann's film Collateral - there is certain kinds of stories that lend themselves to digital photography. Some things are very raw stories that digital photography kind of lends itself to.