Book 14
3
Moreover, they think that this also is added to what I have already said: that Xenophon, in the book which he wrote as records of the sayings and doings of Socrates, Memorabilia, i. l. ll. asserts that Socrates never discussed the causes and laws of the heavens and of nature, and that he never touched upon or approved the other sciences, called by the Greeks maqh/mata which did not contribute to a good and happy life; accordingly, he says that those who have attributed discourses of that kind to Socrates are guilty of a base falsehood.