Excerpt from an Article on Knowledge by the Rev. Dr. Robert 
	Crouse.
...The argument which seeks knowledge of God must therefore move 
	beyond the useful temporalia of the external Word and seek the Word 
	within.  The soul must turn to itself, to its own intellect, "by which 
	we grasp sapientia, so far as we are able" (Trin. 5.1.2).  
	In that inner reflection upon the Word, the soul discovers itself as image 
	of the Trinity, as like in species to that which it knows (Trin. 
	7.6.12); and that discovery constitutes the basis of the argument of the 
	last eight books of De Trinitate.  The argument is not by way of 
	analogy from the soul to God (an approach explicitly rejected at the 
	beginning of the treatise), but from God to the soul.  On the analogy 
	of the Holy Trinity the soul comes to know itself as the unity of its 
	distinct personal powers of being, knowing, loving, or memory, intellect, 
	and will.
From that standpoint the succession of analogies which occupies 
	the later books of De Trinitate should not be regarded as a series of 
	more or less plausible psychological illustrations, but rather as a 
	progressive reflection of images, whereby the mind seeks to dispose itself 
	more and more toward its own true centre, reforming itself to the divine 
	image, which is its own true nature, until it comes to know itself as 
	nothing other than memoria Dei, intellectus Dei, voluntas dei 
	(14.15-18).  Thus self-knowledge and knowledge of God stand in a 
	dialectical relationship; the soul turns inward, to itself, in order to 
	ascend to the knowledge of God; but that knowledge, in turn, involves a 
	profoundly reformed self-knowledge, a radically new conception of the 
	structure of human personality as an essential unity and equality of the 
	personal powers of memory, intellect, and will.
This trinitarian 
	conception of the life of the soul has far-reaching implications for the 
	theory of knowledge.  "The mind itself, its love and its knowledge are 
	three things, and these three are one; and when they are perfect they are 
	equal" (9.4.4).  As Father and Son are joined by the bond of love who 
	is the Holy Spirit, just so in the life of the soul it is the will, or love, 
	which unites the knowing subject and the object known (14.6.8).  In 
	Augustine's view, there is no knowing without loving, and no loving without 
	knowing: they belong equally to the one essence of the mind (9.2.2).  
	As in the trinitarian paradigm there is a logical order whereby the 
	begetting of the Word precedes the proceeding of the Spirit, so also in 
	human knowledge there is an analogous logical order of the moments of 
	knowing and willing, which does not vitiate, however, their essential 
	equality.  For Augustine, the highest wisdom is a perfect unity of 
	knowledge and love...