Chi stampa un libro, par che sia obbligato
A saper, quasi fosse Angiol celeste,
Quanto è mai stato scritto, oppur sognato.

Translation: Who prints a book, ’tis by the critics deemed, Should know, as might an angel come from heaven, All that has e’er been writ, or even dreamed. | Translation reported in Harbottle's Dictionary of quotations French and Italian (1904), p. 272.