c. 391–392
Latin
On the Profit of Believing
De Utilitate Credendi
Augustine of Hippo · 354 – 430
To a friend still with the Manichaeans, who had promised reason and delivered a story. Augustine answers that everyone believes far more than they can verify — that these are your parents, that this city exists — and that belief on trustworthy authority is not the opposite of knowledge but the road to it.