There is a verse in Srimad-Bhagavatam that a book or poetry in which the Holy Name of Krishna is depicted, such language is revolutionary in the matter of purifying the material atmosphere. Even though such literature is presented in broken language or grammatical inconsistency or rhetorical irregularity, still, those who are saintly persons adore such literature. They hear such literature, and chant it and adore it, simply because the Supreme Lord is being glorified in this literature. In other words, we are not meant for presenting any literary masterpieces, but we have to inform people that there is a fire of maya which is burning the very vitality of all living entities, and they should guard against the indefatigable onslaught of material existence.
From Srila Prabhupada's letter to: Krsna dasa — Los Angeles 13 February, 1969