The rate of progress is so rapid that what one learns at school or university is always a bit out of date. Only a few people can keep up with the rapidly advancing frontier of knowledge, and they have to devote their whole time to it and specialize in a small area. The rest of the population has little idea of the advances that are being made or the excitement they are generating.

We have made remarkable progress in the last hundred years, but if we want to continue, our future is in space.

Nothing is better than reading and gaining more and more knowledge.

A lot of prizes have been awarded for showing the universe is not as simple as we might have thought.

What was God doing before the divine creation?

One cannot really argue with a mathematical theorem.

Now, radical forward thinking is offering hope for the future: Replacement body parts to order. A team of scientists in California believe that if you can design them on a computer, you should be able to print them out.