Book 12
4c
These instances clearly show how worthless his account of Libya, Sardinia, and, above all, of Italy is; and that, speaking generally, he has entirely neglected the most important element in historical investigation, namely, the making personal inquiries. The reason of his mistakes a want of care in making inquiries. For as historical events take place in many different localities, and as it is impossible for the same man to be in several places at the same time, and also impossible for him to see with his own eyes all places in the world and observe their peculiarities, the only resource left is to ask questions of as many people as possible; and to believe those who are worthy of credit; and to show critical sagacity in judging of their reports.
