What difference, if you are mistaken? For if I am mistaken, I am. For he who is not, assuredly cannot be mistaken; and therefore I am, if I am mistaken. Therefore because I am if I am mistaken, how am I mistaken that I am, when it is sure that I am, if I am mistaken.
Saint AugustineWhat am I then, my God? What is my nature? A life varied, multifaceted and truly immense.
Saint Augustine