There are a lot of things that I'd do differently. But I can't imagine being more fortunate than I have been.

Science isn't just for scientists and guys in lab coats. It's something that everybody can do.

Sometimes the best people to be around are not exactly like you - because if they were, what is the point? If they contribute something different than you can, that is when they are valuable.

Duct tape is not a perfect solution to anything. But with a little creativity, in a pinch, it's an adequate solution to just about everything.

Fun for us just happens to be screwing around with anything that gets our attention and is thought-provoking.

If at first you don't succeed, C4

I didn't do the engineering, and I didn't do the math, because I thought I understood what was going on and I thought I made a good rig. But I was wrong. I should have done it.

We have relatively little time and a whole lot of curiosity, so the most efficient way to get there is what we do, and that often happens to be some form of science.

I don't think our death ray is working. I'm standing right in it, and I'm not dead yet.

Any day we create that much shrapnel is a good day.

We may not have a sample size larger than one, or we may not have unlimited resources - it's a TV show, and we generally turn these things around in about a week or so.

Great thoughts cannot remain silent. They are born to scream!

She laughed - a bit louder than I could have wished in my frail state of health, but then she is always a woman who tends to bring plaster falling from the ceiling when amused.

Time is not at all what it seems. It does not flow in only one direction, and the future exists simultaneously with the past.

Glenn Beck retired or got fired...and a lot of people are asking who will now speak for the raving lunatics who startle you outside of a parking garage?

To my city I'm the 2-3

I suppose, writing a play is finding out what the play is.

I found out this summer how to hook up my Xbox 360 in the hotel and get past security. It took me a while to figure out, but I got it now.

Honestly, I would think I would go way back to Biblical times and be one of the guys who saw Jesus Sermon on the Mount. It would be so cool to see what he was really like in person.

If I am hungry, that is a material problem; if someone else is hungry, that is a spiritual problem.

After the phone call from The New Yorker, I walked more than a mile to church to thank God. But then I told God I would talk to Him another time and darted home.