'Boldly going where hundreds have gone before' does not make headlines.

The StarTalks - while kids can watch them, they're actually targeted at adults. Because adults outnumber kids five to one, and adults vote, and adults wield resources, and adults are heads of agencies. So if we're going to affect policy, or affect attitudes, for me, the adults have always been the target population.

If you want a nation to have space exploration ambitions, you've got to send humans.

I wake up and I go to work. I don't look for the cup of coffee. The universe is enough of a draw for me - to awaken me and have me bound out of bed and go to my office.

I don't know why a beauty salon would have a cop's hat and the curling irons are not deadly unless they're still plugged in and they're hot. So I'm not quite sure about that. But I don't know who remembers anymore that you can ignite spray cans, plus there aren't really any spray cans anymore 'cause that was destroying the ozone layer. So I'm - actually, I'll have to go with they chased him with the curling irons.

We fail in even the simplest of all scientific observations-nobody looks up anymore.

Science, and its impact on a person's livelihood is the common denominator.