4 I beseech you, however, to remember what you have been pleased to promise; namely, to investigate amicably with me a matter of so great importance, and so closely pertaining to the common salvation, in the presence of such spectators as you may choose (provided only that our words are not uttered so as to be lost, but are taken down with the pen; so that we may conduct the discussion in a more calm and orderly manner, and anything spoken by us which escapes the memory may be recalled by reading the notes taken).
Or, if you prefer it, we may discuss the matter without the interference of any third party, by means of letters or conference and reading, wherever you please, lest perchance some hearers, unwisely zealous, should be more concerned with the expectation of a conflict between us, than the thought of our mutual profit by the discussion. Let the people, however, be afterwards informed through us of the debate, when it is concluded; or, if you prefer to have the matter discussed by letters exchanged, let these letters be read to the two congregations, in order that they may yet come to be no longer divided, but one.
In fact, I willingly accede to whatever terms you wish, or prescribe, or prefer. And as to the sentiments of my most blessed and venerable father Valerius, who is at present from home, I undertake with fullest confidence that he will hear of this with great joy; for I know how much he loves peace, and how free he is from being influenced by any paltry regard for vain parade of dignity.
Source: Letters (New Advent)