In comparing various authors with one another, I have discovered that some of the gravest and latest writers have transcribed, word for word, from former works, without making acknowledgment.
Pliny the ElderMany other means there be, that promise the foreknowledge of things to come: besides the raising up and conjuring of ghosts departed, the conference also with familiars and spirits infernal. And all these were found out in our days, to be no better than vanities and false illusions.
Pliny the Elder