The only regrets I have are rather prosaic - like I wish I went for a swim in the Pacific.

In my own work, I've tried to anticipate what's coming over the horizon, to hasten its arrival, and to apply it to people's lives in a meaningful way.

You've got to enjoy time with your family and friends, and if you're involved in sports franchises, those peak moments in playoff games. You have to enjoy life.

The possible is constantly being redefined, and I care deeply about helping humanity move forward.

With documentary-film projects, you hope you highlight an area of concern people haven't thought about before. A lot of times, I'm asking myself - 'This seems to be a significant problem. What can be done that hasn't been done?

Any crusade requires optimism and the ambition to aim high

That would be such a life-changing thing, for us all to know that there are other beings out there who we could potentially communicate with, or maybe we are listening to a signal that they transmitted hundreds of millennia ago.