Almost any seat was comfortable at one-sixth of a gravity.

The limits of the possible can only be defined by going beyond them into the impossible.

I don't believe in astrology; I'm a Sagittarius and we're skeptical.

The only way to define your limits is by going beyond them.

The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.

The moon is the first milestone on the road to the stars.

I'm sure the universe is full of intelligent life. It's just been too intelligent to come here.

Any sufficiently advanced technology is indistinguishable from magic.

There is hopeful symbolism in the fact that flags do not wave in a vacuum.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.

Until we get rid of religion, we won't be able to conduct the search for God.

The more we know, the more we grief.

Consider the simple hedgehog, and his neighbor, the opossum...do they waste their energy trying to throw one another into chasms when they face a common enemy, the winter? No!

Living appears good, long, and tiresome, but it is way too short than a single stroke of lightning.

Every writer or wanna-be writer has ideas for books. The problem isn't finding an idea, it's choosing one

The irony was not lost on any of us that despite the theme there was a robot on the throne.

What a stupid attitude we have in this country to personal stories.

My biggest asset is my combination of size and speed.

I think I'm a great organizer. Not that I'm organized, but I'm a great organizer of other people.

If my mind can conceive it, and my heart can believe it, I know I can achieve it.

When pain ends, gain ends too.