You need to be a person who makes things happen.

The real friends of the space voyager are the stars. Their friendly, familiar patterns are constant companions, unchanging, out there.

When I circled the moon and looked back at Earth, my outlook on life and my viewpoint of Earth changed... Earth is a spaceship, just like Apollo - and just like Apollo, the crew must learn to live and work together. We must learn to manage the resources of this world with new imagination.

Err Houston, we've had a problem. [pause] We've had a main B bus undervolt.

Houston, we've had a problem here.

You need to be a person who makes things happen.

Well, Frank, my thoughts are very similar. The vast loneliness up here at the moon is awe-inspiring, and it makes you realize what you have back there on earth. The earth from here is a grand oasis in the big vastness of space.