DID NOT, however,
give a complete exposition, nor did Dionysios ask for one. For he
professed to know many, and those the most important, points, and to
have a sufficient hold of them through instruction given by others.
I hear also that he has since written about what he heard from me,
composing what professes to be his own handbook, very different, so
he says, from the doctrines which he heard from me; but of its
contents I know nothing; I know indeed that others have written on
the same subjects; but who they are, is more than they know
themselves. Thus much at least, I can say about all writers, past or
future, who say they know the things to which I devote myself,
whether by hearing the teaching of me or of others, or by their own
discoveries-that according to my view it is not possible for them to
have any real skill in the matter. There neither is nor ever will be
a treatise of mine on the subject. For it does not admit of
exposition like other branches of knowledge; but after much converse
about the matter itself and a life lived together, suddenly a light,
as it were, is kindled in one soul by a flame that leaps to it from
another, and thereafter sustains itself. Yet this much I know-that
if the things were written or put into words, it would be done best
by me, and that, if they were written badly, I should be the person
most pained.