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!'

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.

I found I have to stay painting.

I have the nicest life in the world.

The moon is very rugged.

I can remember walking on the moon.

I think everything depends on money.