It is thus that Sir Thomas More translates the words of the biographer of Pico, who, even in outward form and appearance, seems an image of that inward harmony and completeness, of which he is so perfect an example. The word mystic has been usually derived from a Greek word which signifies to shut, as if one shut one's lips brooding on what cannot be uttered; but the Platonists themselves derive it rather from the act of shutting the eyes, that one may see the more, inwardly. Perhaps the eyes of the mystic Ficino, now long past the midway of life, had come to be thus half-closed; but when a young man, not unlike the archangel Raphael, as the Florentines of that age depicted him in his wonderful walk with Tobit, or Mercury, as he might have appeared in a painting by Sandro Botticelli or Piero di Cosimo, entered his chamber, he seems to have thought there was something not wholly earthly about [38] him; at least, he ever afterwards believed that it was not without the co-operation of the stars that the stranger had arrived on that day. For it happened that they fell into a conversation, deeper and more intimate than men usually fall into at first sight. During this conversation Ficino formed the design of devoting his remaining years to the translation of Plotinus, that new Plato, in whom the mystical element in the Platonic philosophy had been worked out to the utmost limit of vision and ecstasy; and it is in dedicating this translation to Lorenzo de' Medici that Ficino has recorded these incidents.