On The Estate of Ciron (27-28)

But he was so overawed by his knowledge of the true facts, that at the tomb, when I spoke and accused Diocles of detaining the property and of having suborned him to dispute the inheritance, he did not venture to utter a sound or say a word of what he now has the impudence to assert. And to prove that I am telling the truth, please call the witnesses to these events.

Witnesses

What ought to induce you to believe the statements which you have heard? Ought not the evidence of witnesses to induce you to do so? I certainly think so. But what entitles you to believe the witnesses? Is it not the confirmation of their evidence under torture? It seems only reasonable. But what entitles you to disbelieve the statements of my opponents? Is it not their refusal to put the matter to the test? This is an absolutely necessary conclusion. How then could anyone prove that my mother is a legitimate daughter of Ciron more clearly than by the method which I am adopting?