Yet it is strange that the witnesses who would be trustworthy, were their evidence favorable to the prosecution, are to be untrustworthy when it is favorable to me. Were I producing eyewitnesses when there had been none, or were I not producing the true eyewitnesses, there would be some ground for treating the statements of the prosecution as more trustworthy than my witnesses. But the prosecution admit that witnesses were actually present: I am producing those witnesses: and both I and all my witnesses are well known to have maintained from the very first day what we are repeating to you now. So what other means than these are to be employed to confirm what is true and to disprove what is not?