Walden Pond Going Solar

Collette Royer, of Cambridge, Mass., left, sits on the edge of Walden Pond, in Concord, Mass., with her parents Harvey, center, and Floyce Royer, right, both of Fallbrook, Calif. The simple, serene place that inspired Henry David Thoreau’s work the most is going solar. Officials are building a new visitor’s center at Walden Pond State Reservation featuring a solar canopy and two electric vehicle charging stations. Story here. (AP Photo/Steven Senne, File)

Question: Do you have a favorite line or thought from Thoreau’s “Walden Pond”?