The first is the age of passionate desire; Petrarch poring over a Homer he could not understand, and Boccaccio in his maturity learning Greek, in order that he might drink from the well-head of poetic inspiration, are the heroes of this period.

They inspired the Italians with a thirst for antique culture.

Next comes the age of acquisition and of libraries.

Nicholas V., who founded the Vatican Library in 1453, Cosimo de Medici, who began the Medicean Collection a little earlier, and Poggio Bracciolini, who ransacked all the cities and convents of Europe for manuscripts, together with the teachers of Greek, who in the first half of the fifteenth century escaped from Constantinople with precious freights of classic literature, are the heroes of this second period.

It was an age of accumulation, of uncritical and indiscriminate enthusiasm.