One day's exposure to mountains is better than cartloads of books. See how willingly Nature poses herself upon photographers' plates. No earthly chemicals are so sensitive as those of the human soul.
John MuirMost people are on the world, not in it-- having no conscious sympathy or relationship to anything about them-- undiffused seporate, and rigidly alone like marbles of polished stone, touching but seporate.
John Muir