Intellectual work is essentially a lonely process, and if you can find a way of doing something so that you're in company without being disturbed, that, for me, is the critical thing. I often get to feel isolated so often if I'm sitting either where there aren't people or isn't a view.

If you have ambition, you might not achieve anything, but without ambition, you are almost certain not to achieve anything.

I was, from early on, interested in science. And my parents were very obliging about that. My father used to take me to the museum of natural history, and I knew much more scientific stuff early on. From the time I was 11 or 12, I wanted to be a mathematician.

Cloud computing is a challenge to security, but one that can be overcome.

Technology has become such a big part of our humanity. We have the Internet on 24 hours a day, even when we're sleeping.

I have no problem with the financial industry inviting the Trojan Horse of blockchain technology into their walled garden. Because I know how powerful the technology is.

So many times, these kids know more about the technology than their parents. And so many times, we're putting kids in very adult situations and expecting them to behave like they're 40 years old. Well, that's just not going to happen.

The internet population is going up and up. I am confident that this will be a huge market.