We should do our best to appreciate the language which the Church uses in her liturgy and to join our hearts and voices to them, according as each liturgical rite may indicate. All of us cannot be Latin speakers, but the lay faithful can at least learn the simpler responses in Latin. Priests should give more attention to Latin so that they celebrate Mass in Latin occasionally. In big churches where there are many Masses celebrated on a Sunday or Feast day, why can one of those Masses not be in Latin? In rural parishes a Latin Mass should be possible, say once a month. In international assemblies, Latin becomes even more urgent.
-- Cardinal Arinze, Prefect for the Congregation of Divine Worship and Discipline of the Sacraments