I always wanted to be a writer... 'Critical Care' was my first published work. I was 34 when it came out. I was accumulating 'Critical Care' for years. I would go for a whole year and not touch it. And then I'd go back to it.

Man is a fire-stealing animal, and we can't help building machines and machine intelligences, even if, from time to time, we use them not only to outsmart ourselves but to bring us right up to the doorstep of Doom.

The most interesting character to me is someone who is stuck in the no man's land between Belief and Unbelief, Faith and Faithlessness. I'm capitalizing like a German, but it doesn't matter whether it's faith in a person or in God, or belief in science or whatever, it's the desperate in-between state that makes for interesting dramatic tension.

I'm always working. I don't really set limits. I tend to go in bursts. And in between, I'm doing my taxes, answering the phone, and all those kinds of things. I waste a lot of time. Computers take a lot of time. I love computers.

Making money, it seems, is all about the velocity of moving it around, so that it can exist in Hong Kong one moment and Wall Street a split second later.

As the financial experts all over the world use machines to unwind Gordian knots of financial arrangements so complex that only machines can make - 'derive' - and trade them, we have to wonder: Are we living in a bad sci-fi movie? Is the Matrix made of credit default swaps?

The first thing I became interested in in terms of 'Brain Storm' was neuroscience, and that is like saying you're interested in the universe. So ultimately I knew if I was going to handle this in a fictional format, I would have to take a subsection of neuroscience, and that turned out to be the use of neuroscience in criminal courts.