I ordered a coffee and a little something to eat and savored the warmth and dryness. Somewhere in the background Nat King Cole sang a perky tune. I watched the rain beat down on the road outside and told myself that one day this would be twenty years ago.

Taking a scenic route in Southeast Iowa is like talking about a good Barry Manilow album. You have to make certain allowances.

Book tours are really kind of fun. You get to stay in nice hotels, you are driven everywhere in big silver cars, you are treated as if you are much more important than you are, you can eat steak three times a day at someone else's expense, and you get to talk endlessly about yourself for weeks at a stretch.

I really enjoy going to a library and spending the day doing research - to me that is the most pleasurable part of writing the science book.

To my mind, the only possible pet is a cow. Cows love you. They will listen to your problems and never ask a thing in return. They will be your friends forever. And when you get tired of them, you can kill and eat them. Perfect.

From an evolutionary point of view, sex is really just a reward mechanism to encourage us to pass on our genetic material.

People don't talk like this, theytalklikethis. Syllables, words, sentences run together like a watercolour left in the rain. To understand what anyone is saying to us we must separate these noises into words and the words into sentences so that we might in our turn issue a stream of mixed sounds in response.