I think everything depends on money.

But I found that being an artist and doing accurate work is very difficult.

I feel like there's too many paintings left unpainted that I just don't want to take the time away.

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.

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.

Eventually there are going to be cities in space.

History has spurts and then is steady, and then maybe even backing up a step, and then forward again.