(Referring to the Novus Ordo Missae) In some respects, it is truly a new creation, given that the image of the liturgy presented by the Second Vatican Council is completely different from that which the Catholic Church has had until now.
Notes from Wikiquote
A. Bugnini, Dichiarazione alla stampa (4 gennaio 1967), in «La Documentation Catholique », n. 1491 (1967), col. 824. As quoted in La S. Messa e la rivoluzione liturgica (May 3, 2015)