Patterns Quotes
D. H. Lawrence, James T. Boulton (2004). “D. H. Lawrence: Late Essays and Articles”, p.146, Cambridge University Press
Bruce Lee (2015). “Bruce Lee Striking Thoughts: Bruce Lee's Wisdom for Daily Living”, p.223, Tuttle Publishing
Rick Riordan (2007). “The Titan's curse”
Christopher Alexander (1977). “A Pattern Language: Towns, Buildings, Construction”, p.13, Oxford University Press
"Man On His Nature" by Charles Scott Sherrington, (p. 178), 1942.
Albert Einstein (2010). “The Ultimate Quotable Einstein”, p.230, Princeton University Press