[6]
I wish, therefore, to preface my discussion with a word about myself and about those who have this attitude towards me, in order that, if only it lies within my power to do so, I may put an end to the abuse of my calumniators and give to the public a clear understanding of the work to which I am devoted. For if I succeed in setting forth a true picture of this in my discourse, I hope not only that I myself may pass the rest of my days free from annoyance but that my present audience will give better attention to the discourse which is about to be delivered.