Truly happy can those men be called, who are inclined by nature to those arts that can bring to them not only honour and very great profit, but also, what is more, fame and a name wellnigh eternal, and happier still are they who have from their cradles, besides such inclination, courtesy and honest ways, which render them very dear to all men. But happiest of all, finally, talking of craftsmen, are they who not only receive a love of the good from nature, and noble ways from the same source and from education, but also live in the time of some famous writer, from whom, in return for a little portrait or some other similar courtesy in the way of art, they gain on occasion the reward of eternal honour and name, by means of their writings; and this, among those who practise the arts of design, should be particularly desired and sought by the excellent painters, seeing that their works, being on the surface and on a ground of colour, cannot have that eternal life which castings in bronze and works in marble give to sculpture, or buildings to the architects. Very great, then, was that good-fortune of Simone, to live at the time of Messer Francesco Petrarca and to chance to find that most amorous poet at the Court of Avignon, desirous of having the image of Madonna Laura by the hand of Maestro Simone, because, having received it as beautiful as he had desired, he made memory of him in two sonnets, whereof one begins: Per mirar Policleto a prova fiso Con gli altri che ebber fama di quell'arte; and the second: Quando giunse a Simon l'alto concetto Ch'a mio nome gli pose in man lo stile.