"Now as Paul was saying these things in his defense, Festus said in a loud voice: “You are going out of your mind, Paul! Great learning is driving you out of your mind!” But Paul said: “I am not going out of my mind, Your Excellency Festus, but I am speaking words of truth and of a sound mind. For a fact, the king to whom I am speaking so freely well knows about these things; I am convinced that not one of these things escapes his notice, for none of this has been done in a corner. Do you, King A·grip′pa, believe the Prophets? I know that you believe.”"
January 1, 1970
https://en.wikiquote.org/wiki/Learning