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.

Every twenty minutes on the Appalachian Trail, Katz and I walked farther than the average American walks in a week. For 93 percent of all trips outside the home, for whatever distance or whatever purpose, Americans now get in a car. On average the total walking of an American these days - that's walking of all types: from car to office, from office to car, around the supermarket and shopping malls - adds up to 1.4 miles a week, barely 350 yards a day.

When the Duke [W.J.C. Scott-Bentinck] died, his heirs found all of the aboveground rooms devoid of furnishings except for one chamber in the middle of which sat the Duke's commode. The main hall was mysteriously floor less. Most of the rooms were painted pink. The one upstairs room in which the Duke had resided was packed to the ceiling with hundreds of green boxes, each of which contained a single dark brown wig. This was, in short, a man worth getting to know.

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

I can't fix the world. If you want to make a difference in life, you have to direct your energies in a focused way.

It was one of those sumptuous days when the world is full of autumn muskiness and tangy, crisp perfection: vivid blue sky, deep green fields, leaves in a thousand luminous hues. It is a truly astounding sight when every tree in a landscape becomes individual, when each winding back highway and plump hillside is suddenly and infinitely splashed with every sharp shade that nature can bestow - flaming scarlet, lustrous gold, throbbing vermilion, fiery orange.

Not one of your pertinent ancestors was squashed, devoured, drowned, starved, stranded, stuck fast, untimely wounded, or otherwise deflected from its life's quest of delivering a tiny charge of genetic material to the right partner at the right moment in order to perpetuate the only possible sequence of hereditary combinations that could result -- eventually, astoundingly, and all too briefly -- in you.