Persius Quotes
Your knowing a thing is nothing, unless another knows you know it.
Persius. Juvenal and Persius. Translated by G. G. Ramsay, Loeb Classical Library 91, Harvard University Press, 1918, p. 319. (Satire 1, line 27).
Although most people do not realize it, ideas cannot be copyrighted under present and traditional copyright law. The manifestation of the idea, the specific design, words, fonts, and layout can be copyrighted, but someone else can legally use and publish that idea with a different design and words.
Aulus Persius Flaccus was a Roman poet and satirist of Etruscan origin. In his works, poems and satires, he shows a Stoic wisdom and a strong criticism for what he considered to be the stylistic abuses of his poetic contemporaries. His works, which became very popular in the Middle Ages, were published after his death by his friend and mentor, the Stoic philosopher Lucius Annaeus Cornutus.