Let me end with an explanation of why I believe the move into space to be a human imperative. It seems to me obvious in too many ways to need listing that we cannot much longer depend upon our planet's relatively fragile ecosystem to handle the realities of the human tomorrow. Unless we turn human growth and energy toward the challenges and promises of space, our only other choice may be the awful risk, currently demonstrable, of stumbling into a cycle of fratricide and regression which could end all chances of our evolving further or of even surviving.

'Star Trek' is a 'Wagon Train' concept - built around characters who travel to worlds 'similar' to our own, and meet the action-adventure-drama which become our stories. Their transportation is the cruiser 'S.S. Yorktown,' performing a well-defined and long-range Exploration-Science-Security mission which helps create our format.

I think God is as much a basic ingredient in the universe as neutrons and positrons. This is the prime force, when we look around the universe.

A man either lives life as it happens to him, meets it head-on and licks it, or he turns his back on it and starts to wither away.

Star Trek was an attempt to say that humanity will reach maturity and wisdom on the day that it begins not just to tolerate, but take a special delight in differences in ideas and differences in life forms.

You can't take this speck of dust in this midst of all this incredible panorama of birth and complexifying and say...this is the only place that [life] happens. It's like turning your back on the whole idea of growth and evolution.

The network told me to get rid of Number One, the woman first lieutenant, and also get rid of 'that Martian fellow'... meaning, of course, Spock. I knew I couldn't keep both, so I gave the stoicism of the female officer to Spock, and married the actress who played Number One. Thank God it wasn't the other way around. I mean Leonard's cute, but...