Long Walks, Deep Thoughts

Long Walks, Deep Thoughts 1

Photograph by Robert E. Manning

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Photograph by Robert E. Manning

Long Walks, Deep Thoughts

Photograph by Robert E. Manning

One of my favorite parts of the day is the half-hour walk between my home and campus, when I reflect on my teaching and research. Lately I've been walking farther, hiking some of the world's great long-distance trails—across England,