by GSR Staff
June 10, 2015
The finest workers in stone are not copper or steel tools, but the gentle touches of air and water working at their leisure with a liberal allowance of time.
- Henry David Thoreau (1817-1862), from A Week on the Concord and Merrimack Rivers (Thomas Y. Crowell & Co. Publishers, New York, 1900), p. 249.
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