Different Quotes - Page 59
Chris Guillebeau (2014). “The Happiness of Pursuit: Finding the Quest That Will Bring Purpose to Your Life”, p.68, Harmony
B.F Skinner (2012). “Science And Human Behavior”, p.434, Simon and Schuster
B.F. Skinner (1969). “Contingencies of Reinforcement”
Andrew Harvey (2013). “The Way of Passion: A Celebration of Rumi”, p.120, North Atlantic Books
Allan Pease, Barbara Pease (2004). “Why Men Don't Listen and Women Can't Read Maps: How We're Different and What to Do About It”, p.9, Harmony
William Hogarth (1803). “Anecdotes of Mr. Hogarth: And Explanatory Descriptions of the Plates of Hogarth Restored”
Walpola Rahula (2014). “What the Buddha Taught”, p.32, Oneworld Publications