Reality Quotes - Page 229
Bob Dylan (2014). “The Lyrics: Since 1962”, p.184, Simon and Schuster
Peter M. Senge, C. Otto Scharmer, Joseph Jaworski, Betty Sue Flowers (2005). “Presence: An Exploration of Profound Change in People, Organizations, and Society”, p.211, Crown Business
Bertrand Russell (2007). “Introduction to Mathematical Philosophy”, p.170, Spokesman Books