If a potato can produce vitamin C, why can't we? Within the animal kingdom only humans and guinea pigs are unable to synthesize vitamin C in their own bodies. Why us and guinea pigs? No point asking. Nobody knows.

We forget just how painfully dim the world was before electricity. A candle, a good candle, provides barely a hundredth of the illumination of a single 100 watt light bulb.

The English invented cricket to make other human endeavors look interesting.

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.

Out of the thirty thousand types of edible plants thought to exist on Earth, just eleven—corn, rice, wheat, potatoes, cassava, sorghum, millet, beans, barley, rye, and oats—account for 93 percent of all that humans eat, and every one of them was first cultivated by our Neolithic ancestors.

I don't know whether I'm misanthropic. It seems to me I'm constantly disappointed. I'm very easily disappointed. Disappointed in the things that people do; disappointed in the things that people construct. I want things to be better all the time.

I often feel I'm a disappointment to people because they expect me to be the guy in the books. When I sit next to someone at a dinner party I can see they expect me to be quick and witty, and I'm not at all.