Those wanderers must have looked on Earth, circling safely in the narrow zone between fire and ice, and must have guessed that it was the favourite of the Sun's children.

Sometimes a decision has to be made by a single individual, who has the authority to enforce it. That's why you need a captain. You can't run a ship by a committee-at least not all the time.

Reading computer manuals without the hardware is as frustrating as reading sex manuals without the software.

The time was fast approaching when Earth, like all mothers, must say farewell to her children.

I don't believe in God but I'm very interested in her.

Creationism, perhaps the most pernicious of the intellectual perversions now afflicting the American public.

When beauty is universal, it loses its power to move the heart, and only its absence can produce any emotional effect.