“The dining table was a plain board called by that name. It was hung on the wall when not in use, and was perched on the diners' knees when food was served. Over time, the word board came to signify not just the dining surface but the meal itself, which is where the board comes from in room and board. It also explains why lodgers are called boarders.”

“From that original colony sprang seven names that still feature on the landscape: Roanoke (which has the distinction of being the first Indian word borrowed by English settlers), Cape Fear, Cape Hatteras, the Chowan and Neuse Rivers, Chesapeake, and Virginia. (Previously, Virginia had been called Windgancon, meaning "what gay clothes you wear" - apparently what the locals had replied when an early reconnoitering party had asked the place's name.)”

“These Cro-Magnon people were identical to us: they had the same physique, the same brain, the same looks. And, unlike all previous hominids who roamed the earth, they could choke on food. That may seem a trifling point, but the slight evolutionary change that pushed man's larynx deeper into his throat, and thus made choking a possibility, also brought with it the possibility of sophisticated, well articulated speech. Other mammals have no contact between their air passages and oesophagi. They can breathe and swallow at the same time, and there is no possibility of food going down the wrong way. But with Homo sapiens food and drink must pass over the larynx on the way to the gullet and thus there is a constant risk that some will be inadvertently inhaled. In modern humans, the lowered larynx isn't in position from birth. It descends sometime between the ages of three and five months - curiously, the precise period when babies are likely to suffer from Sudden Infant Death Syndrome. At all events, the descended larynx explains why you can speak and your dog cannot.”

“When you grow up in middle America you are inculcated from the earliest age with the belief - no, the understanding - that America is the richest and most powerful nation on earth because God likes us best. It has the most perfect form of government, the most exciting sporting events, the tastiest food and amplest portions, the largest cars, the cheapest gasoline, the most abundant natural resources, the most productive farms, the most devastating nuclear arsenal and the friendliest, most decent and most patriotic folks on Earth. Countries just don't come any better. So why anyone would want to live anywhere else is practically incomprehensible. In a foreigner it is puzzling; in a native it is seditious. I used to feel this way myself.”

“At a conference of sociologists in America in 1977, love was defined as "the cognitive-affective state characterized by intrusive and obsessive fantasizing concerning reciprocity of amorant feelings by the object of the amorance." That is jargon - the practice of never calling a spade a spade when you might instead call it a manual earth-restructuring implement - and it is one of the great curses of modern English.”

“When cells are no longer needed, they die with what can only be called great dignity. They take down all the struts and buttresses that hold them together and quietly devour their component parts. The process is known as apoptosis or programmed cell death. Every day billions of your cells die for your benefit and billions of others clean up the mess. Cells can also die violently- for instance, when infected- but mostly they die because they are told to. Indeed, if not told to live- if not given some kind of active instruction from another cell- cells automatically kill themselves. Cells need a lot of reassurance. When, as occasionally happens, a cell fails to expire in the prescribed manner, but rather begins to divide and proliferate wildly, we call the result cancer. Cancer cells are really just confused cells. Cells make this mistake fairly regularly, but the body has elaborate mechanisms for dealing with it. It is only very rarely that the process spirals out of control. On average, humans suffer one fatal malignancy for each 100 million billion cell divisions. Cancer is bad luck in every possible sense of the term.”

“Portability also explains why many old chests and trunks had domed lids- to throw off water during travel. The great drawback of trunks, of course, is that everything has to be lifted at to get things at the bottom. It took a remarkably long time- till the 1600s- before it occurred to anyone to put drawers in and thus convert trunks into chests of drawers.”