I tell you, we're going to be busy for a minute.

How we use the knowledge we gain determines our progress on earth, in space or on the moon. Your library is a storehouse for mind and spirit. Use it well.

It's a brilliant surface in that sunlight. The horizon seems quite close to you because the curvature is so much more pronounced than here on earth. It's an interesting place to be. I recommend it.

Now and then I miss the excitement about being in the cockpit of an airplane and doing new things.

I'm one of the more positive cats, but when people go off about everybody wanting to be a DJ, I don't doubt them either. I understand their point as well.

In much of society, research means to investigate something you do not know or understand.

People love conspiracy theories.