Connecting everyone is going to be something that no single company can do by themselves. So I'm really glad that they and a lot of other companies are working on this.

Berlin definitely has one of the most vibrant of the startup scenes that I have seen. Not really just across Europe, but across the whole world in terms of cities. It's an interesting dynamic.

So many businesses get worried about looking like they might make a mistake, they become afraid to take any risk.

The companies that work are the ones that people really care about and have a vision for the world so do something you like.

It took 10 years to go from building the initial Smartphone to reaching the mass market. BlackBerry came out in 2003 and it didn't get to about a billion units until 2013. So I can't imagine it would be much faster for VR.

There are social restrictions where someone could be suppressing someone else's freedom to express themselves.

Facebook was not originally created to be a company. It was built to accomplish a social mission - to make the world more open and connected.