Page:Roman History of Ammianus Marcellinus.djvu/257

 of the deity, whether it be that men deserve it, or that he is touched by affection for them, likes by these acts to give information of what is impending.

10. Again, those who attend to the prophetic entrails of cattle, which often take all kinds of shapes, learn from them what happens. Of this practice a man called Tages was the inventor, who, as is reported, was certainly seen to rise up out of the earth in the district of Etruria.

11. Men too, when their hearts are in a state of excitement, foretell the future, but then they are speaking under divine inspiration. For the sun, which is, as natural philosophers say, the mind of the world, and which scatters our minds among us as sparks proceeding from itself, when it has inflamed them with more than usual vehemence, renders them conscious of the future. From which the Sibyls often say they are burning and fired by a vast power of flames; and with reference to these cases the sound of voices, various signs, thunder, lightning, thunderbolts, and falling-stars, have a great significance.

12. But the belief in dreams would be strong and undoubted if the interpreters of them were never deceived; and sometimes, as Aristotle asserts, they are fixed and stable when the eye of the person, being soundly asleep, turns neither way, but looks straight forward.

13. And because the ignorance of the vulgar often talks loudly, though ignorantly, against these ideas, asking why, if there were any faculty of foreseeing the future, one man should be ignorant that he would be killed in battle, or another that he would meet with some misfortune, and so on; it will be enough to reply that sometimes a grammarian has spoken incorrectly, or a musician has sung out of tune, or a physician been ignorant of the proper remedy for a disease; but these facts do not disprove the existence of the sciences of grammar, music, or medicine.

14. So that Cicero is right in this as well as other sayings of his, when he says, "Signs of future events are shown by the gods; if any one mistakes them he errs, not because of the nature of the gods, but because of the conjectures of men." But lest this discussion, running on this point beyond the goal, as the proverb is, should disgust the reader, we will now return to relate what follows.