John Muir Quotes about Inspirational
John Muir, Edwin Way Teale, Henry Bugbee Kane (2001). “The Wilderness World of John Muir”, p.321, Houghton Mifflin Harcourt
John Muir, Linnie Marsh Wolfe (1979). “John of the Mountains: The Unpublished Journals of John Muir”, p.92, Univ of Wisconsin Press
Atlantic Monthly, Apr. 1898
John Muir (1997). “Nature Writings: The Story of My Boyhood and Youth, My First Summer in the Sierra, the Mountains of California, Stickeen, Selected Essays”, p.351, Library of America
John Muir, Terry Gifford (1996). “John Muir: His Life and Letters and Other Writings”, p.301, The Mountaineers Books