Exploration is really the essence of the human spirit.

And from the crew of Apollo 8, we close with good night, good luck, a Merry Christmas, and God bless all of you - all of you on the good Earth.

Capitalism without bankruptcy is like Christianity without hell.

[The Moon] was a sobering sight, but it didn't have the impact on me, at least, as the view of the Earth did.

When you're finally up on the moon, looking back at the earth, all these differences and nationalistic traits are pretty well going to blend and you're going to get a concept that maybe this is really one world and why the hell can't we learn to live together like decent people?

There has always been a certain romanticism associated with the airline business. We must avoid its perpetuation at Eastern at all costs.

Exploration is really the essence of the human spirit.