John Addington Symonds,
Renaissance in Italy, Volume 3…
“ We have now reached the great age of the Italian Renaissance, the age in which, not counting for the moment Venice, four arch-angelic natures gathered up all that had been hitherto achieved in art since the days of Pisano and Giotto, adding such celestial illumination from the sunlight of their inborn genius that in them the world for ever sees what art can do. ”
