Time travel is a fantasy we all have. The 'Back to the Future' series really exploits that wish.

I didn't know where my career was going to go. Somehow, people sensed that I have certain talents and cast me in these bizarre, off-beat roles, which I have no regret about. I've enjoyed playing every one of them.

I turned down a film that was offered to me in the very early '80s, a Scorsese film. That probably wasn't a good career move.

In point of fact, I'm not sure there are too many comedies with laugh tracks anymore. Most of what you hear is live studio audience laughing as a show is filmed. If this prompts you to wonder who those actual human beings are who are laughing at some of this stuff, that is a mystification I share.

We need better options for securing the Internet. Instead of looking primarily for top-down government intervention, we can enlist the operators and users themselves.

Digital for storage and quickness. Analog for fatness and warmth.

Since the beginning of the internet era, it has been pretty widely accepted that when you join an online service, whatever data you put into it belongs to you.

Human technology has made it to Mars. We are transmitting gorgeous pictures from it. Yet we have not explored our own planet. Two-thirds of it is covered with oceans that are still mysterious places.