Kitap 3
1.34
Further, Molon, being his enemy, said, It is not wonderful that Dionysius should be in Corinth, but rather that Plato should be in Sicily. And it seems that Xenophon was not on good terms with him. At any rate, they have written similar narratives as if out of rivalry with each other, a Symposium, a Defence of Socrates, and their moral treatises or Memorabilia.Diogenes is probably comparing with the Memorabilia the shorter dialogues of Plato, the Laches, Charmides, Crito, etc. Next, the one wrote a Republic, the other a Cyropaedia. And in the Laws694 c. Plato declares the story of the education of Cyrus to be a fiction, for that Cyrus did not answer to the description of him. And although both make mention of Socrates, neither of them refers to the other, except that Xenophon mentions Plato in the third book of his Memorabilia.
1.35
It is said also that Antisthenes, being about to read publicly something that he had composed, invited Plato to be present. And on his inquiring what he was about to read, Antisthenes replied that it was something about the impossibility of contradiction. How then, said Plato, can you write on this subject? thus showing him that the argument refutes itself. Thereupon he wrote a dialogue against Plato and entitled it Sathon. After this they continued to be estranged from one another. They say that, on hearing Plato read the Lysis, Socrates exclaimed, By Heracles, what a number of lies this young man is telling about me! For he has included in the dialogue much that Socrates never said.
