Sign at a Tennessee highway: When this sign is under water, this road is impassable.

Another possible source of guidance for teenagers is television, but television's message has always been that the need for truth, wisdom and world peace pales by comparison with the need for a toothpaste that offers whiter teeth *and* fresher breath.

You can only be young once. But you can always be immature.

France: As a professional journalist, I like the idea of a society where it is considered an acceptable occupation to basically sit around and drink.

Europeans, like some Americans, drive on the right side of the road, except in England, where they drive on both sides of the road; Italy, where they drive on the sidewalk; and France, where if necessary they will follow you right into the hotel lobby.

The nuclear generator of brain sludge is television.

Many people have trouble sticking to their resolutions, and there is a simple scientific explanation for this. In 1987, a team of psychologists conducted a study in which they monitored the New Year's resolutions of 275 people. After one week the psychologists found that 92 percent of the people were keeping their resolutions; after two weeks we have no idea what happened because the psychologists had quit monitoring.