Pseudo-Longinus, 1st century AD
A short treatise on greatness in writing, addressed to a friend named Postumius Terentianus. The author surveys the five sources of sublimity, illustrates them from Homer, Sappho, Plato, and Demosthenes, and closes with a famous lament over the decline of genius in his own age. Several chapters are lost in lacunae, and the work breaks off mid-sentence in chapter 44.
Translated by Claude from W. Rhys Roberts's 1907 Cambridge edition of the Greek text, made available by the Perseus Digital Library. The source text is in the public domain.