Given a choice between their worldview and the facts, it's always interesting how many people toss the facts.

The positive emotions that arise in...unpromising circumstances demonstrate that social ties and meaningful work are deeply desired, readily improvised, and intensely rewarding. The very structure of our economy and society prevent these goals from being achieved.

The language of commerce has been engineered to describe the overt purpose of a thing, but cannot encompass fringe benefits or peripheral pleasures. It weighs the obvious against what in its terms are incomprehensible. When I drive from here to there, speed, privacy, control, and safety are easy to claim. When I walk, what happens is more vague, more ambiguous-and in many circumstances much richer. I am out in the world. It's exercise, though not so quantifiably as on a treadmill in a gym with a digital readout.

Places matter. Their rules, their scale, their design include or exclude civil society, pedestrianism, equality, diversity (economic and otherwise), understanding of where water comes from and garbage goes, consumption or conservation. They map our lives.

Walking allows us to be in our bodies and in the world without being made busy by them.

Never turn down an adventure without a really good reason.

Getting lost was not a matter of geography so much as identity, a passionate desire, even an urgent need, to become no one and anyone, to shake off the shackles that remind you who you are, who others think you are.