What does it prove?

Well, see those words written right there over the entrance to the spacemen's mess? Those are the words Trase used when they pulled him out of the wreck on Titan. I'll read them for you. "I've seen Saturn! And to you who have seen it, I don't need to say whether spacemen can be made. To others, to millions of youngsters who want to be spacemen, I'll say now that spacemen are born. But to each of them I'll say this—If you want to be a spaceman, you don't need a spaceman's ear, all you need is a spaceman's soul."

So the spacemen took that and added another verse to the Saturn "Home Song," and it's the one that really makes me hurt because I can't go to space again. Sometimes late at night I hear them singing it from far out on the field when a crew is coming in off a run, and that's when I know you can't stop them. You can't stop the born spacemen until they reach the stars. The verse goes like this:

Oh, Saturn, the God of Time,

May your majesty never fade.

For your beauty is final proof,

Spacemen are born not made.