The whole of the global economy is based on supplying the cravings of two per cent of the world's population.

There is the odd exception, like Albert Einstein, but as a breed, scientists tend not be very good at presenting themselves.

So, if people didn’t settle down to take up farming, why then did they embark on this entirely new way of living? We have no idea – or actually, we have lots of ideas, but we don’t know if any of them are right. According to Felipe Fernández-Armesto, at least thirty-eight theories have been put forward to explain why people took to living in communities: that they were driven to it by climatic change, or by a wish to stay near their dead, or by a powerful desire to brew and drink beer, which could only be indulged by staying in one place.

The great failure in education, much of the time, is the lack of excitement and stimulus

You may not feel outstandingly robust, but if you are an average-sized adult you will contain within your modest frame no less than 7 X 10^18 joules of potential energy—enough to explode with the force of thirty very large hydrogen bombs, assuming you knew how to liberate it and really wished to make a point.

English is full of booby traps for the unwary foreigner. Any language where the unassuming word fly signifies an annoying insect, a means of travel, and a critical part of a gentleman's apparel is clearly asking to be mangled.

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