Upon the "Fortitude," to which I have already alluded, it is well to look at Ruskin, who, however, was not aware that the artist intended any symbolic reference to the character and career of Piero de' Medici.

The criticism is in "Mornings in Florence" and it is followed by some fine pages on the "Judith".

The "Justice," "Prudence," and "Charity" of the Pollaiuolo brothers, belonging to the same series as the "Fortitude," are also here; but after the "Fortitude" one does not look at them..