I go home at the end of the day and I rarely talk about what I did that day. So my wife's experience is just like that of anybody else whose husband goes away to a blue collar job and comes home bruised and dirty and often proud of the work that they're doing.

Prayer doesn't work because someone out there is listening, it works because someone in here is listening. I've paid attention. I've pictured what I want to happen in my life. I've meditated extensively on my family, my future, my past actions and what did and didn't work for me about them.

I learned at an early age that I could make the things that I wanted. That's a very powerful thing to realize as a kid. LEGOs were a key part of that.

Am I about to feel really, really stupid?

I go home at the end of the day and I rarely talk about what I did that day. So my wife's experience is just like that of anybody else whose husband goes away to a blue collar job and comes home bruised and dirty and often proud of the work that they're doing.

I had saved a few hundred photos of dodo skeletons into my 'Creative Projects' folder - it's a repository for my brain, everything that I could possibly be interested in. Any time I have an Internet connection, there's a sluice of stuff moving into there, everything from beautiful rings to cockpit photos.

Audiences of critical thinkers are my favorite kinds of audiences. There are jokes I tell in the show that don't get laughs unless I am in front of an audience of critical thinkers. Put me in front of a crowd of science teachers or astronauts! The guileless aren't our audience - it's the critical thinkers we love.