Italian literature began after the founding of Rome in 753 BC. Roman, or Latin literature, was and still is highly influential in the world, with numerous writers, poets, philosophers, and historians, such as Pliny the Elder, Pliny the Younger, Virgil, Horace, Propertius, Ovid andLivy. The Romans were also famous for their oral tradition, poetry, drama and epigrams. Even though most of these were inspired from the Ancient Greeks, Roman epigrams were usually far more satyrical, sometimes using obscene language to give them an exciting effect. Most of the Roman epigrams were inscriptions or graffiti.
The basis of the modern Italian Literature in the Italian language, strictly speaking, begins with the early years of the 1200s. Among the influences at work in its formation must first be mentioned the religious revival wrought by St. Francis of Assisi. Therefore, it is considered the first "Italian voice" in literature.
Another Italian voice originated in Sicily. At the court of emperor Frederick II, who ruled the Sicilian kingdom during the first half of the 1200s, lyrics modeled on Provençal forms and themes were written in a refined version of the local vernacular. The most important of these poets was the notary Giacomo da Lentini, reputed to have invented the sonnet form.
Guido Guinizelli is considered the founder of the Dolce Stil Novo, a school that added a philosophical dimension to traditional love poetry. This new understanding of love, expressed in a smooth, pure style, influenced some Florentine poets, especially Guido Cavalcanti and the young Dante Alighieri. Dante's The Divine Comedy is a masterpiece of world literature, helped create the Italian literary language. Furthermore, the poet invented the difficult terza rima for his epic journey through Hell, Purgatory, and Paradise.
The two great writers of the 1300s, Petrarch and Boccaccio, sought out and imitated the works of antiquity and cultivated their own artistic personalities. Petrarch achieved fame through his collection of poems, the Canzoniere. Petrarch's love poetry served as a model for centuries. Equally influential was Boccaccio's Decameron, one of the most popular collections of short stories ever written.

Alessandro Manzoni, one of Italy's greatest 19th-century writers.
Italian Renaissance authors produced a number of important works. Niccolò Machiavelli's The Prince is one of the world's most famous essays on political science. Another important work of the period, Ludovico Ariosto's Orlando Furioso, is perhaps the greatest chivalry poem ever written. Baldassare Castiglione's dialogue The Book of the Courtier describes the ideal of the perfect court gentleman and of spiritual beauty. The lyric poet Torquato Tasso in Jerusalem Delivered wrote a Christian epic, making use of the ottava rima, with attention to the Aristotelian canons of unity.