Quotes from book
De architectura

Vitruvius Original title De architectura (Latin)

De architectura is a treatise on architecture written by the Roman architect and military engineer Marcus Vitruvius Pollio and dedicated to his patron, the emperor Caesar Augustus, as a guide for building projects. As the only treatise on architecture to survive from antiquity, it has been regarded since the Renaissance as the first book on architectural theory, as well as a major source on the canon of classical architecture. It contains a variety of information on Greek and Roman buildings, as well as prescriptions for the planning and design of military camps, cities, and structures both large and small . Since Vitruvius published before the development of cross vaulting, domes, concrete, and other innovations associated with Imperial Roman architecture, his ten books are not regarded as a source of information on these hallmarks of Roman building design and technology.


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Vitruvius photo

“If the city is on the sea, we should choose ground close to the harbor as the place where the forum is to be built; but if inland, in the middle of the town.”

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter VII "The Sites for Public Buildings" Sec. 1

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“All machinery is derived from nature, and is founded on the teaching and instruction of the revolution of the firmament.”

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book X, Chapter I, Sec. 4

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Vitruvius photo
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“When the juices of trees have no means of escape, they clot and rot in them, making the trees hollow and good for nothing.”

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book II, Chapter IX, Sec. 4

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Vitruvius photo
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Vitruvius photo

“Apollo at Delphi, through the oracular utterance of his priestess, pronounced Socrates the wisest of men. Of him it is related that he said with sagacity and great learning that the human breast should have been furnished with open windows, so that men might not keep their feelings concealed, but have them open to the view. Oh that nature, following his idea, had constructed them thus unfolded and obvious to the view.”
Delphicus Apollo Socratem omnium sapientissimum Pythiae responsis est professus. Is autem memoratur prudenter doctissimeque dixisse, oportuisse hominum pectora fenestrata et aperta esse, uti non occultos haberent sensus sed patentes ad considerandum. Utinam vero rerum natura sententiam eius secuta explicata et apparentia ea constituisset!

Preface, Sec. 1
De architectura (The Ten Books On Architecture) (~ 15BC), Book III

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Vitruvius photo

“Bricks should be made in Spring or Autumn so that they may dry uniformly.”

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book II, Chapter III, Sec. 2

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Vitruvius photo

“Voice is a flowing breath of air, perceptible to the hearing by contact. It moves in an endless number of circular rounds, like the innumerably increasing circular waves which appear when a stone is thrown into smooth water, and which keep on spreading indefinitely from the centre unless interrupted by narrow limits, or by some obstruction which prevents such waves from reaching their end in due formation. When they are interrupted by obstructions, the first waves, flowing back, break up the formation of those which follow.”

Alternate translation: The voice is a flowing breath, made sensible to the organ of hearing by the movements it produces in the air. It is propagated in infinite numbers of circular zones, exactly as when a stone is thrown into a pool of standing water countless circular undulations are generated therein, which, increasing as they recede from the center, spread out over a great distance, unless the narrowness of the locality or some obstacle prevent their reaching their termination; for the first line or waves, when impeded by obstructions, throw by their backward swell the succeeding circular lines of waves into confusion. Quoted by Ernst Mach, The Science of Mechanics: A Critical and Historical Account of its Development (1893, 1960) Tr. Thomas J. McCormack
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book V, Chapter IV, Sec. 6

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