Far out in the uncharted backwaters of the unfashionable end of the western spiral arm of the Galaxy lies a small unregarded yellow pizza.

It is a rare mind indeed that can render the hitherto non-existent blindingly obvious. The cry 'I could have thought of that' is a very popular and misleading one, for the fact is that they didn't, and a very significant and revealing fact it is too.

After a while he played with the pencil and the paper again and was delighted when he discovered how to make a mark with the one on the other. Various noises continued outside, but he didn't know whether they were real or not. He then talked to his table for a week to see how it would react.

Only by counting could humans demonstrate their independence of computers.

Generally, old media don't die. They just have to grow old gracefully. Guess what, we still have stone masons. They haven't been the primary purveyors of the written word for a while now of course, but they still have a role because you wouldn't want a TV screen on your headstone.

If you try and take a cat apart to see how it works, the first thing you have on your hands is a nonworking cat.

One of the problems of taking things apart and seeing how they work - supposing you're trying to find out how a cat works--you take that cat apart to see how it works, what you've got in your hands is a non-working cat. The cat wasn't a sort of clunky mechanism that was susceptible to our available tools of analysis.