But that Franklin trip changed me profoundly. As I believe wilderness experience changes everyone. Because it puts us in our place. The human place, which our species inhabited for most of its evolutionary life. That place that shaped our psyches and made us who we are. The place where nature is big and we are small.

Does any woman ever count the grains of her harvest and say: Good enough? Or does one always think of what more one might have laid in, had the labor been harder, the ambition more vast, the choices more sage?

You go on. You set one foot in front of the other, and if a thin voice cries out, somewhere behind you, you pretend not to hear, and keep going.

Write what you know. Every guide for the aspiring author advises this. Because I live in a long-settled rural place, I know certain things. I know the feel of a newborn lamb's damp, tight-curled fleece and the sharp sound a well-bucket chain makes as it scrapes on stone. But more than these material things, I know the feelings that flourish in small communities. And I know other kinds of emotional truths that I believe apply across the centuries.

A book is more than the sum of its materials. It is an artifact of the human mind and hand.

Because I worked as a newspaper reporter for about 14 years before attempting my first novel, I learned to write under almost any circumstances- by candle light, in longhand, in African villages where there was no power, under shelling in Kurdistan.

How strange it is, Anna. Yesterday, I have filed in my mind as a good day, notwithstanding it was filled with mortal illness and the grieving of the recently bereft. Yet it is a good day, for the simple fact that no one died upon it. We are brought to a sorry state, that we measure what is good by such a shortened yardstick.