Famous quotes containing the words rare, earth and/or metals:
“If you can speak what you will never hear, if you can write what you will never read, you have done rare things.”
—Henry David Thoreau (1817–1862)
“There is no such thing on earth as an uninteresting subject; the only thing that can exist is an uninterested person.”
—Gilbert Keith Chesterton (1874–1936)
“When human beings have been fascinated by the contemplation of their own hearts, the more intricate biological pattern of the female has become a model for the artist, the mystic, and the saint. When mankind turns instead to what can be done, altered, built, invented, in the outer world, all natural properties of men, animals, or metals become handicaps to be altered rather than clues to be followed.”
—Margaret Mead (1901–1978)