“Anytime the head is rotten, the entire body becomes food for maggots…Ani Etokidem”

The Head is the only begotten Son of God, the body is His Church; the bridegroom and the bride, two in one flesh. All who dissent from the Scriptures concerning Christ, although they may be found in all places in which the Church is found, are not in the Church; and again all those who agree with the Scriptures concerning the Head, and do not communicate in the unity of the Church, are not in the Church
Encyclical letter of Pope Leo XIII on the Unity of the Church, June 29, 1896, ch. 16, Publications of the Catholic Truth Society, 1896, London, Volume 30, p. 41. http://books.google.com/books?id=pYcQAAAAIAAJ&pg=PA41&dq=%22Head+and+the+body+are+Christ+wholly+and+entirely%22&hl=en&ei=6JVRToOwCYbKsQKKxvTHBg&sa=X&oi=book_result&ct=result&resnum=2&ved=0CC8Q6AEwAQ#v=onepage&q=%22Head%20and%20the%20body%20are%20Christ%20wholly%20and%20entirely%22&f=false
Alternate translation: The whole Christ is Head and Body. The Head, the only begotten Son of God; and His Body, the Church: the Bridegroom and the Bride, two in one flesh. Whosoever dissent from the Holy Scriptures in respect of the Head, even though they be found in all the places in which the Church is marked out to be, are not in the Church. And again, whosoever agree with the Holy Scriptures concerning the Head, and do not communicate with the unity of the Body, are not in the Church, because they dissent from Christ's own witness concerning Christ's Body, which is the Church.
Dr. Pusey, and the Ancient Church (1866), by Thomas W. Allies, Longmans, Green, London, p. 82 http://books.google.com/books?id=Cn-pxLKAcRIC&pg=PA82&dq=%22whole+Christ+is+Head+and+Body.+The+Head,+the+only-begotten+Son+of+God%22&hl=en&ei=gZZRTpHKDqmusQKQ8cnnBg&sa=X&oi=book_result&ct=result&resnum=1&ved=0CCoQ6AEwAA#v=onepage&q=%22whole%20Christ%20is%20Head%20and%20Body.%20The%20Head%2C%20the%20only-begotten%20Son%20of%20God%22&f=false
De Unitate Ecclesiae - On the Unity of the Church (c. 401 – 405)

The America's Cup, p. 47
The Joke's Over (2006)

Cassandra (1860)
Context: To have no food for our heads no food for our hearts, no food for our activity, is that nothing? If we have no food for the body, how do we cry out, how all the world hears of it, how all the newspapers talk of it, with a paragraph headed in great capital letters, DEATH FROM STARVATION! But suppose one were to put a paragraph in the Times, Death of Thought from Starvation, or Death of Moral Activity from Starvation, how people would stare, how they would laugh and wonder! One would think we had no heads nor hearts, by the total indifference of the public towards them. Our bodies are the only things of any consequence.

Quoted in The Sage And the Housewife (2005) by Shanta Kelker, Ch. 3

"The Insatiable Appetites"
The Life of Birds (1998)

Source: Path of Life (1909), p. 12

On First Principles, Bk. 2, ch. 11; vol. 1, p. 148
On First Principles