Giorgio Vasari, Lives of the Most Excellent Painters… (1850)
“ This advantage is above all to be desired by those who practise the arts of design, and most especially by the painter, since his work, lying simply on the surface, and being dependent on colours which cannot endure, may not hope for that perpetuity which is secured to the sculptor by his bronze and marble, as it is to the architect by the durability of his erections. Great, then, was the good fortune of Simon, in that he lived at the same time with Messer Francesco Petrarca, and that he further chanced to meet that love-devoted poet at the court of Avignon. ”
