"Even his valet was supposed to have discovered the secret of immortality. This fellow, a veritable Scapin, assisted him admirably in mystifying the credulous. "Your master," said a skeptic one day, seizing him by the collar, "is a rogue who is taking us all in. Tell me, is it true that he was present at the marriage at Cana?" "You forget, sir," was the reply, I have only been in his service a century.""
January 1, 1970
https://en.wikiquote.org/wiki/Alessandro_Cagliostro