"[...] smilingly responded: 'Father, I am very sorry that a man like you also falls victim of that idea that runs among ignorant people, Juanito (that is how he addressed me) has been witness to the secret many times, but it is impossible for me to leave the secret behind for posterity; this will go to the tomb with me for it is the result of the feel of the tips of the thumb and forefinger communicating to my intellect whether the soundboard is properly worked out to correspond with the guitar maker's concept and the sound required of the instrument'. Everyone was left convinced that the artistic genius cannot be passed on [..."