"Beauty is produced by the pleasing appearance and good taste of the whole, and by the dimensions of all the parts being duly proportioned to each other."
Vitruvius"Architecture is a science arising out of many other sciences, and adorned with much and varied learning; by the help of which a judgment is formed of those works which are the result of other arts."
Vitruvius"Harmony is an obscure and difficult musical science, but most difficult to those who are not acquainted with the Greek language; because it is necessary to use many Greek words to which there are none corresponding in Latin."
Vitruvius"For an object under the eye will appear very different from the same object placed above it; in an inclosed space, very different from the same in an open space."
Vitruvius