Plentiful Quotes
Ralph Waldo Emerson, Susan Sutton Smith, Ralph H. Orth (1990). “The Topical Notebooks of Ralph Waldo Emerson”, p.95, University of Missouri Press
Boredom is actually the most plentiful substance in the universe.
Amber Dermont (2012). “The Starboard Sea: A Novel”, p.63, Macmillan