
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter IV "The Site of a City" Sec. 1
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter IV, Sec. 12
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter IV "The Site of a City" Sec. 1
Countess Brenhilda in Count Robert of Paris (1832), Ch. 25.
Wall Street Journal Speech by Rahul Gandhi http://online.wsj.com/public/resources/documents/RahulGandhiSpeech.pdf
As quoted in "James Tiptree Jr: The Double Life of Alice B. Sheldon" (2006) by Julie Phillips
Helen Schucman in A Course in Miracles (1976) by Helen Schucman and William Thetford, Ch. 16 The Forgiveness of Illusions, p. 338,#6.
Misattributed
Jesus' Course in Miracles (2000) by Helen Schucman and William Thetford, Ch. 16 The Forgiveness of Illusions, p. 162