Under most conditions, the best roof for your bedroom is the sky. This commonsense arrangement saves weight, time, energy, and money.

The best dress for walking is nakedness. But our sad though fascinating world rarely offers the right and necessary combinations of weather and privacy, and even when it does the Utopia never seems to last very long.

The best dress for walking is nakedness.

Mostly, two miles an hour is good going.

Although the vast majority of walkers never even think of using a walking staff, I unhesitatingly include it among the foundations of the house that travels on my back.

God is light, we are told, and Hell is outer darkness. But look at a desert mountain stripped bare by the sun, and you learn only geography. Watch darkness claim it, and for a moment you may grasp why God had to create Satan—or man to create both.

Under most conditions, the best roof for your bedroom is the sky. This commonsense arrangement saves weight, time, energy, and money.