Maestro Benedetto Quotes

Leonardo da Vinci has been called “the most relentlessly curious man in history.”7 That’s hyperbole, perhaps, but Leonardo asked a lot of questions, both of others and of himself. Consider, for example, a single day’s “to-do” list that he wrote while in Milan around 1495.8 Calculate the measurement of Milan and its suburbs. Find a book describing Milan and its churches, which is to be had at the stationer’s on the way to Cordusio. Discover the measurement of the Corte Vecchia [old courtyard of the duke’s palace]. Ask the Master of Arithmetic [Luca Pacioli] to show you how to square a triangle. Ask Benedetto Portinari [a Florentine merchant passing through Milan] by what means they go on ice at Flanders? Draw Milan. Ask Maestro Antonio how mortars are positioned on bastions by day or night. Examine the crossbow of Maestro Gianetto. Find a Master of Hydraulics and get him to tell you how to repair a lock, canal and mill, in the Lombard manner. Ask about the measurement of the sun, promised me by Maestro Giovanni Francese.