Quintilian's Institutes of Oratory, or Education of an Orator: In Twelve Books; Literally Translated With Notes. E-book. Formato PDF Quintilian   -  Forgotten Books, 2017  - 

Di?'erence 0! Signs, indications, or circumstantial evidence, from 5 1, 2. Of conclusive signs or indications, 3 — 7. Naive signs are of weight when supported by others, 8-11.