I consider myself a spiritual atheist. I certainly believe there are forces bigger than ourselves, and that we should be searching, individually, for meaning in our lives. But I don't believe there's a supreme being, an intelligence that created everything.

Except for a God who sits down after the universe begins, all other gods conflict with the assumptions of science.

Music is, of course, a universal emotional experience, cutting across cultures and languages. I studied piano for ten years as a child and consider that experience one of the most valuable in my life.

For me, consciousness is the most interesting unsolved problem of science, and, in fact, we may never know what it is about a particular arrangement of neurons that gives rise to consciousness. Our consciousness, like the air we breathe or like the passage of time, is central to our existence as intelligent beings.

The new discovery of a 3.3 billion barrel oil deposit off Norway's coast cements that nation's claim to being Europe's second largest oil producer.

I started to see acting as a real science. That really helped me grow as an actor.

One trend I see is the rejection of growth for self-discovery and the pursuit of authentic community. So we keep whittling our spiritual community to a smaller and smaller and more exclusive inner circle. The problem is if the diagnoses are wrong, so will be the cure.

Instead of being able to look at smaller interesting research projects, I am trying to see the links between all the research NASA does. For me, that's extremely fun because I get to go play and learn about areas of science that I know nothing about.