46 Now, our holy Mother the Church is indeed the mother "of all nations, of all peoples, as well as of individual persons; nowhere is she a stranger; she lives or at least, by her very nature, ought to live among every people." Further, and this must be stressed, none of those things that pertain to the Church, our Mother, is foreign to any individual Christian, nor ought it to be so. Just as the faith of individuals is the faith of the entire Church, so the consolations and the anxieties of the Church will be their consolations and anxieties as well; likewise the prospects and plans of the Church, which embrace the whole world, will be the prospects and plans of their daily Christian lives.
Source: Fidei Donum (Vatican.va)