Animal Quotes - Page 171
Meher Baba (1969). “The Advancing Stream of Life: Its Mystery, Meaning & Purpose”
Matthew Henry, J.B Williams (1828). “Exposition of the Old and New Testament”, p.145
Matt Ridley (2010). “The Rational Optimist: How Prosperity Evolves”, p.5, HarperCollins UK
Mary MacLane (2014). “Tender Darkness: A Mary MacLane Sampler”, p.38, Petrarca Press
Mark Twain (2012). “Mark Twain at Your Fingertips: A Book of Quotations”, p.190, Courier Corporation
Maria V. Snyder (2012). “Poison Study”, p.103, Harlequin
"De architectura". Book by Vitruvius. Book I, Chapter IV, Section 5,