"But, supposing uniformity in essentials and in faith, the authority of the Church has never insisted on uniformity of rile; Rome has never resented the fact that other people have their own expressions of the same truths. The Roman Rite is the most, venerable, the most archaic, and immeasurably the most important of all, but our fellow Catholics in the East have the same right to their traditional liturgies as we have to ours. Nor can we doubt that other rites too have many beautiful prayers and ceremonies which add to the richness of Catholic liturgical inheritance.
A list of Catholic rites:
The liturgical languages used by Catholics are:
1. Latin in the Roman, Milanese, and Mozarabic Rites (except in parts of Dalmatia).
2. Greek in the Byzantine Rite (not exclusively).
3. Syriac in the Syrian, Maronite, Chaldean, and Malabar Rites.
4. Coptic in the Coptic Rite.
5. Armenian by all the Churches of that rite.
6. Arabic by the Melchites (Byzantine Rite).
7. Slavonic by Slavs of the Byzantine Rite and (in Glagolitic letters) in the Roman Rite in Dalmatia.
8. Georgian (Byzantine Rite).
9. Rumanian (Byzantine Rite).
All are Catholic!