By meeting far from the longstanding disputes of the “Old World”, we experience with a particular sense of urgency the need for the shared labour of Catholics and Orthodox, who are called, with gentleness and respect, to give an explanation to the world of the hope in us (cf. 1 Pet 3:15).
"In the power of the same Holy Spirit, Peter, also the foremost of the Apostles and the key-bearer of the Kingdom of Heaven, healed Aeneas the paralytic in the name of Christ."
Cyril, Catech. xviii. n. 27
As you know, the universal Catholic Church is comprised of 23 sui iuris (self-governing) ritual Churches united by their communion with each other and with the See of Rome
"Believing Christians should look upon themselves as such a creative minority and ... espouse once again the best of its heritage, thereby being at the service of humankind at large." - Joseph Ratzinger, flagship quote of the CMR blog.