'Cause a musician, you can't tell me, "I've got this message I want share with the public," and it's three-and-a-half minutes long. That's not it. If your message is only three-and-a-half minutes long, then we got nothing else to talk about. Because life is more complex than three-and-a-half minutes.

Private enterprise can never lead a space frontier. It's not possible because a space frontier is expensive, it has unknown risks and it has unquantified risks.

Merry Christmas to all. A Pagan holiday (BC) becomes a Religious holiday (AD). Which then becomes a Shopping holiday (USA).

Whether or not you can become great at something, you can always become better.

I don't need my name anywhere.

The dinosaurs never saw that asteroid coming. What's our excuse?

To believe in a universe as young as 6 or 7,000 years old is to extinguish the light from most of the galaxy.