Eventually there are going to be cities in space.
As the centuries unfold, millions of artists will live on the moon and paint the moon and Mars as we go out into the universe.
I find color schemes that I just like and that just feel right.
But I'm the only one who can paint the moon, because I'm the only one who knows whether that's right or not.
We knew it was going to be difficult to get to the moon. We didn't know how difficult.
Frequently on the lunar surface I said to myself, 'This is the Moon, that is the Earth. I'm really here, I'm really here!'