Cassius Dio on the hypocrisy of Seneca, the tutor of Nero:
[This was not] the only instance in which his conduct was seen to be diametrically opposed to the teachings of his philosophy. For while denouncing tyranny, he was making himself the teacher of a tyrant; while inveighing against the associates of the powerful, he did not hold aloof from the palace itself; and though he had nothing good to say of flatterers, he himself had constantly fawned upon Messalina and the freedmen of Claudius, to such an extent, in fact, as actually to send them from the island of his exile a book containing their praises — a book that he afterwards suppressed out of shame. Though finding fault with the rich, he himself acquired a fortune of 300,000,000 sesterces; and though he censured the extravagances of others, he had five hundred tables of citrus wood with legs of ivory, all identically alike, and he served banquets on them. In stating thus much I have also made clear what naturally went with it — the licentiousness in which he indulged at the very time that he contracted a most brilliant marriage, and the delight that he took in boys past their prime, a practice which he also taught Nero to follow.