To expect alien technology to be just a few decade...

The way life manages information involves a logical structure that differs fundamentally from mere complex chemistry. Therefore chemistry alone will not explain life's origin, any more than a study of silicon, copper and plastic will explain how a computer can execute a program.

Perhaps the best motivation for going to Mars is political. It is obvious that no single nation currently has either the will or the resources to do it alone, but a consortium of nations and space agencies could achieve it within 20 years.

Should we find a second form of life right here on our doorstep, we could be confident that life is a truly cosmic phenomenon. If so, there may well be sentient beings somewhere in the galaxy wondering, as do we, if they are not alone in the universe.

As technology advances, it reverses the characteristics of every situation again and again. The age of automation is going to be the age of 'do it yourself.'

You'd think that in this age, especially in the 21st century - especially with all the technology and all the discoveries that we've made - that we would figure out how to tackle abuse.

I hate to mention age, but I come from an era when we weren't consumed by technology and television.

We are the children of a technological age. We have found streamlined ways of doing much of our routine work. Printing is no longer the only way of reproducing books. Reading them, however, has not changed.