Spiritual Quotes - Page 353
H. L. Mencken, Marion Elizabeth Rodgers (2010). “H.L. Mencken: Prejudices: First, Second, and Third Series”, Hubsta Ltd
"Japanese Yoga: The Way of Dynamic Meditation". Book by H.E.Davey, 2001.
Guy Finley (2004). “Let Go and Live in the Now: Awaken the Peace, Power, and Happiness in Your Heart”, p.51, Red Wheel
Greg Bear (2014). “Slant”, p.170, Open Road Media