Simple Quotes - Page 28
Bernard Moitessier (1995). “The Long Way”, p.13, Sheridan House, Inc.
Alex Garland (2005). “The Beach”, p.105, Penguin
Henry David Thoreau (2013). “Quotable Thoreau: An A to Z Glossary of Inspiring Quotations from Henry David Thoreau”, p.88, BookBaby
"Carlin on Campus". Documentary, Comedy, 1984.
Gary Hamel (2012). “What Matters Now: How to Win in a World of Relentless Change, Ferocious Competition, and Unstoppable Innovation”, p.115, John Wiley & Sons
"Oeuvres completes". Book by Augustin-Louis Cauchy (Serie 2, Tome 6, "Sur un nouveau genre de calcul analogue au Calcul infinitésimal", pp. 23-37, translated), 1826.
Arthur Schopenhauer (2004). “On the Suffering of the World”, p.22, Penguin UK