ABSTRACT
Gentle Reader, I have formulated some rules concerning architecture on the assumption that not only exalted intellects could understand this subject, but that every average person might also be able to grasp it, depending, however, on the greater or lesser extent of their interest in this art. These rules, as will be described below, are divided up into seven books. Since the subject suited it, I wished to begin publishing the rules with this, the fourth book, because it is more relevant and more important than the others for the understanding of the different styles of buildings and their ornaments. As for all the pleasant things which you will find in this book, you should give the credit not to me but to my teacher, Baldassare Peruzzi from Siena, who was not
only most learned in this art – both in theory and in practice – but was also very kind and generous in teaching those who were interested – particularly me; what little I know, I owe it all to his kindness, and I intend to follow his example with those who do not disdain to learn from me, so that everyone can possess some knowledge of this art which is as delightful to the mind when thinking of what is to be made, as it is to the eyes when it is made. This art, through the fine quality of the famous and excellent intellects which I have mentioned, flourishes as much in this century as did the Latin language in the times of Julius Caesar and Cicero. Therefore be kind and well-disposed towards, if not the result, at least the desire which has been very strong in me to satisfy you with this work, and where you find that my weak ability has not been able to cope with the great weight of my task, go to stronger minds which may carry the burden for me and fill in where I have been wanting.
