This sounds like a rather good motto actually ... unless of course one is defining Orthodoxy in such a way that included as "Orthodox" are only those Christians whose beliefs and practices have placed them out ofCommunion with the Bishops and Patriarchs of all of Constantinople, Alexandria, Antioch, Jerusalem as well as Rome. The person attempting to define Christian Orthodoxy in this absurd way such that all holiness subsists only within that person himself and the members of his tiny splinter group should rather examine himself and his own motivations and state of grace.
Nice buildings. Rich tradition. And the Divine Offices, written by very different men, are read and sung here.
Let us know please if you ever meet even one holy man in this place.