Famous quotes containing the words machine and/or heads:
“Man is a shrewd inventor, and is ever taking the hint of a new machine from his own structure, adapting some secret of his own anatomy in iron, wood, and leather, to some required function in the work of the world.”
—Ralph Waldo Emerson (1803–1882)
“We imagined that the sun shining on their bare heads had stamped a liberal and public character on their most private thoughts.”
—Henry David Thoreau (1817–1862)