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.

I have the nicest life in the world.

I can remember walking on the moon.

The moon is very rugged.

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

Test pilots have a litmus test for evaluating problems. When something goes wrong, they ask, "Is this thing still flying?" If the answer is yes, then there's no immediate danger, no need to overreact.