So I suppose I do not know how he really looked, and, in fact, I suppose I shall never know, now, for he was plainly an object created in the mode of fantasy. His image was already present somewhere in my head and I was seeking to discover it in actuality, looking at every face I met in case it was the right face - that is, the face which corresponded to my notion of the unseen face of the one I should love, a face created parthenogeneticallyby the rage to love which consumed me.
Thomas Aquinas
Just as in a physical body the operation of one member contributes to the good of the whole body, so it is in a spiritual body such as the Church. And since all the faithful are one body, the good of one member is communicated to another; everyone members, as the Apostle says, of one another [Eph 4:25]. For that reason, among the points of faith handed down by the Apostles, is that there is a community of goods in the Church, and this is expressed in the words Communion of Saints.
