Joy Quotes - Page 161
Henry David Thoreau (2014). “Familiar Letters (Annotated Edition)”, p.73, Jazzybee Verlag
"Dictionary of Burning Words of Brilliant Writers" by Josiah Hotchkiss Gilbert, p. 3, 1895.
George Orwell (1970). “A Collection of Essays”, p.213, Houghton Mifflin Harcourt
Friedrich Schiller (1837). “Schiller's Song of the Bell”, p.15
Friedrich Nietzsche (1977). “The Portable Nietzsche”, p.195, Penguin
Friedrich Nietzsche (2016). “THUS SPOKE ZARATHUSTRA - A Book for All and None (World Classics Series): Philosophical Novel”, p.37, e-artnow