Henry David Thoreau Quotes about Purpose

Henry David Thoreau (2013). “Delphi Complete Works of Henry David Thoreau (Illustrated)”, p.1140, Delphi Classics
Henry David Thoreau (2014). “Citizen Thoreau: Walden, Civil Disobedience, Life Without Principle, Slavery in Massachusetts, A Plea for Captain John Brown”, p.225, Graphic Arts Books
Henry David Thoreau (2012). “The Portable Thoreau”, p.177, Penguin