The mind of the painter must be like unto a mirror, which ever takes

the colour of the object it reflects, and contains as many images as

there are objects before it. Therefore realize, O painter, that thou

canst not succeed unless thou art the universal master of imitating by

thy art every variety of nature's forms, and this thou canst not do

save by perceiving them and retaining them in thy mind; wherefore when

thou walkest in the country let thy mind play on various objects,

observe now this thing and now that thing, making a store of various

objects selected and chosen from those of lesser value. And thou shalt

not do as some painters, who, when weary of plying {103} their fancy,

dismiss their work from their mind and take exercise in walking for

relaxation, but retain fatigue in the mind, which, though they see

various objects, does not apprehend them, but often when they meet

friends and relations and are saluted by them, they are no more

conscious of them than if they had met empty air.

[Sidenote: Precepts]

48.

And thou, O painter, seek to bring about that thy works may attract

those who gaze upon them and arrest them with great admiration and

delight; and so that they may not attract and forthwith repel them, as

the air does to him who in the night season leaps naked from his bed to

gaze upon the cloudy and serene sky and forthwith is driven back by the

cold, and returns to the bed whence he rose. But let thy works be like

the air which draws men from their beds in the hot season, and retains

them to taste with delight the cool of the summer; and he who will do

well by his art will not strive to be more skilful than learned, nor

let greed get the better of glory. Seest thou not among human beauties

that it is the beautiful faces which stop the passers-by, and not the

richness of their ornaments? And this I say to thee who adornest thy

figures with gold and other rich ornaments: Seest thou not splendid,

youthful beauties, who diminish their excellence by the excess and

elaboration of their {104} ornaments? Hast thou not seen women of the

mountains dressed in rough and poor clothes richer in beauty than those

who are adorned? Make no use of the affected arrangements and

headdresses such as those adopted by loutish maids, who, by placing one

lock of hair more on one side than the other, credit themselves with

having committed a great enormity, and think that the bystanders will

forget their own thoughts to talk of them alone, and to blame them.

For such persons have always the looking-glass and the comb, and the

wind, which ruffles elaborate headdresses, is their worst enemy. In

thy heads let the hair sport with the wind thou depictest around

youthful countenances, and adorn them gracefully with various turns,

and do not as those who plaster their faces with gum and make the faces

seem as if they were of glass. This is a human folly which is always

on the increase, and the mariners do not satisfy it who bring arabic

gums from the East, so as to prevent the smoothness of the hair from

being ruffled by the wind,--but they pursue their investigations still

further in this direction.

49.

I cannot but mention among these precepts a new means of study, which,

although it may seem trivial and almost ridiculous, is nevertheless

extremely useful in arousing the mind to {105} various inventions. It

is as follows: when you look at walls mottled with various stains or

stones made of diverse substances, if you have to invent some scene,

you may discover on them the likeness of various countries, adorned

with mountains, rivers, rocks, trees, plains, great valleys and hills

in diverse arrangement; again, you may be able to see battles and

figures in action and strange effects of physiognomy and costumes, and

infinite objects which you could reduce to complete and harmonious

forms. And the effect produced by these mottled walls is like that of

the sound of bells, in the vibrating of which you may recognize any

name or word you choose to imagine. I have seen blots in the clouds

and in mottled walls which have stimulated me to the invention of

various objects, and although the blots themselves were altogether

devoid of perfection in any one of their parts, they lacked not

perfection in their movement and circumstance.

50.

Obtain knowledge first, and then proceed to practice, which is born of

knowledge.

[Sidenote: Theory and Practice]

51.

Knowledge is the captain, and practice the soldiers.

52.

The painter who draws by practice and by the {106} eye, without the

guide of reason, is like the mirror, which reflects all the objects

which are placed before it and knows not that they exist.

53.

Many will consider they can reasonably blame me by alleging that my

proofs are contrary to the authority of many men held in great esteem

by their inexperienced judgements: overlooking the fact that my works

are solely and simply the offspring of experience, which is the

veritable master.

54.

They who are enamoured of practice without knowledge are like the

mariner who puts to sea in a vessel without rudder or compass, and who

navigates without a course. Practice should always be based on sound

theory; perspective is the guide and the portal of theory, and without

it nothing can be well done in the art of painting.

[Sidenote: Course of Study]

55.

The youth should first learn perspective, and then the measurements of

every object; he should then copy from some good master to accustom

himself to well-drawn forms, then from nature to acquire confirmation

of the theories he has learnt; then he should study for a time the

works of various masters, and finally attain the {107} habit of putting

into practice and producing his art.

56.

Mathematics, such as appertain to painting, are necessary to the

painter, also the absence of companions who are alien to his studies:

his brain must be versatile and susceptible to the variety of objects

which it encounters, and free from distracting cares. And if in the

contemplation and definition of one subject a second subject

intervenes,--as happens when the mind is filled with an object,--in

such cases he must decide which of the two objects is the more

difficult of definition, and pursue that one until he arrives at

perfect clearness of definition, and then turn to the definition of the

other. And above all things his mind should be like the surface of the

mirror, which shows as many colours as there are objects it reflects;

and his companions should study in the same manner, and if such cannot

be found he should meditate in solitude with himself, and he will not

find more profitable company.

[Sidenote: Perspective & Mathematics]

57.

In the study of natural causes and reasons light affords the greatest

pleasure to the student; among the great facts of mathematics the

certainty of demonstration most signally elevates the mind of the

student. Perspective must therefore be {108} placed at the head of all

human study and discipline, in the field of which the radiant line is

rendered complex by the methods of demonstration; in it resides the

glory of physics as well as of mathematics, and it is adorned with

flowers of both these sciences.

The laws of those sciences which are capable of extensive analysis I

will confine in brief conclusions, and according to the nature of the

material I will interweave mathematical demonstrations, at times

deducing results from causes, and at times tracing causes by results.

I will add to my conclusions some which are not contained in these, but

which can be deduced from them, if the Lord, the Supreme Light,

illuminates me, so that I may treat of light.

[Sidenote: Of the Method of Learning]

58.

When you will have thoroughly mastered perspective and have learnt by

heart the parts and forms of objects, strive when you go about to

observe. Note and consider the circumstances and the actions or men,

as they talk, dispute, laugh or fight together, and not only the

behaviour of the men themselves, but that of the bystanders who

separate them or look on at these things; and make a note of them, in

this way, with slight marks in your little note-book. And you should

always carry this note-book with you, and it should be of coloured

paper, so that what you {109} write may not be rubbed out; but (when it

is used up) change the old for a new one, since these things should not

be rubbed out, but preserved with great care, because such is the

infinity of the forms and circumstances of objects, that the memory is

incapable of retaining them; wherefore keep these sketches as your

guides and masters.

59.

These rules are only to be used in correcting the figures, since every

man makes some mistakes in his first composition, and he who is not

aware of them cannot correct them; but thou being conscious of thine

errors wilt correct thy work and amend errors where thou findest them,

and take care not to fall into them again. But if thou attemptest to

apply these rules in composition thou wilt never finish anything, and

confusion will enter into thy work. Through these rules thou shalt

acquire a free and sound judgement, since sound judgement and thorough

understanding proceed from reason arising from sound rules, and sound

rules are the offspring of sound experience, the common mother of all

the sciences and arts. Hence if thou bearest in mind the precepts of

my rules thou shalt be able, merely by thy corrected judgement, to

judge and recognize any lack of proportion in a work, in perspective,

in figures or anything else.

{110}

[Sidenote: Again of the Method of Learning]

60.

I say that the first thing which should be learnt is the mechanism of

the limbs, and when this knowledge has been acquired their actions

should come next, according to the external circumstances of man, and

thirdly the composition of subjects, which should be taken from natural

actions, made fortuitously according to circumstances; and pay

attention to them in the streets and public places and fields, and note

them with a brief indication of outlines; that is to say, for a head

make an O, and for an arm a straight or a bent line, and the same for

the legs and body; and when thou returnest home work out these notes in

a complete form. The adversary says that to acquire practice and to do

a great deal of work, it is better that the first course of study

should be employed in copying diverse compositions done on paper or on

walls by various masters, and that thus rapidity of practice and a good

method is acquired; to which I reply that this method will be good if

it is based on works which are well composed by competent masters; and

since such masters are so rare that but few of them are to be found, it

is safer to go to nature, than to what to its deterioration is imitated

from nature, and to fall into bad habits, since he who can go to the

fountain does not go to the water-vessel.

{111}

[Sidenote: Counsel to the Painter]

61.

Every bough and every fruit is born above the insertion of its leaf,

which serves it as a mother, giving it water from the rain and moisture

from the dew which falls on it from above in the night, and often it

shields them from the heat of the sun's rays. Therefore, O painter,

who lackest such rules, be desirous, in order to escape the blame of

those who know, of copying every one of thy objects from nature, and

despise not study after the manner of those who work for gain.

[Sidenote: On Anatomy]

62.

And you who say that it would be better to see practical anatomy than

drawings of it, would be right if it were possible to see all the

things which are shown in such drawings in a single drawing, in which

you, with all your skill, will not see nor obtain knowledge of more

than a few veins; and to obtain true and complete knowledge of these

veins I have destroyed more than ten human bodies, destroying all the

other limbs, and removing, down to its minutest particles, the whole of

the flesh which surrounds these veins, without letting them bleed save

for the insensible bleeding of the capillary veins. And as one body

did not suffice for so long a time I had to proceed with several bodies

by degrees until I finished by acquiring perfect knowledge, and this I

{112} repeated twice to see the differences. And if you have a love

for such things you may be prevented by disgust, and if this does not

prevent you, you may be prevented by fear of living at night in company

with such corpses, which are cut up and flayed and fearful to see; and

if this does not prevent, you may not have a sufficient mastery of

drawing for such a demonstration, and if you have the necessary mastery

of drawing, it may not be combined with the knowledge of perspective;

and if it were you might lack the power of geometrical demonstration,

and the calculation of forces, and of the strength of the muscles, and

perhaps you will lack patience and consequently diligence. As to

whether these qualities are to be found in me or not the hundred and

twenty books I have composed will pronounce the verdict Yes or No.

Neither avarice nor negligence, but time has hindered me in these.

Farewell.

[Sidenote: On Study]

63.

I have myself proved that it is useful when you are in bed in the dark

to work with the imagination, summing up the external outlines of the

forms previously studied or other noteworthy things apprehended by

subtle speculation; and this is a laudable practice and useful in

impressing objects on the memory.

{113}

[Sidenote: On judging Pictures]

64.

We are well aware that faults are more easily recognized in the works

of others than in our own, and often in blaming the small faults of

others thou wilt ignore great ones in thyself. And to avoid such

ignorance see that in the first place thy perspective be sound, then

acquire a complete knowledge of the measurements of man and other

animals, and of good architecture; that is to say, as far as the forms

of buildings and other objects which are on the earth are concerned,

and these are infinite in number. The more of them that thou knowest,

the more praiseworthy will be thy work; and in cases where thou hast no

experience do not refuse to draw them from nature.

[Sidenote: Advice to the Painter]

65.

Certainly while a man is painting he should not be loth to hear every

opinion: since we know well that a man, although he be not a painter,

is cognizant of the forms of another man, and will be able to judge

them, whether he is hump-backed or has a shoulder too high or too low,

or whether he has a large mouth or nose, or other defects. And if we

know that men are capable of giving a correct judgement on the works of

nature, much more ought we to acknowledge their competence to judge our

faults, since we know how greatly a man may be deceived in {114} his

own work; and if thou art not conscious of this in thyself, study it in

others and thou wilt profit by their faults. Therefore be desirous to

bear with patience the opinions of others, and consider and reflect

well whether he who blames has good ground or not to blame thee, and if

thou thinkest that he has, amend thy work; and if not, act as though

thou hadst not heard him, and if he should be a man thou esteemest show

him by reasoning where his mistake lies.

66.

There is a certain generation of painters who, owing to the scantiness

of their studies, must needs live up to the beauty of gold and azure,

and with supreme folly declare that they will not give good work for

poor payment, and that they could do as well as others if they were

well paid. Now consider, foolish people! Cannot such men reserve some

good work and say, "This is costly; this is moderate, and this is cheap

work," and show that they have work at every price?

[Sidenote: The Painter and the Mirror]

67.

When thou wishest to see whether thy picture corresponds entirely with

the objects thou hast drawn from nature, take a mirror and let the

living reality be reflected in it, and compare the reflection with thy

picture, and consider well {115} whether the subject of the two images

are in harmony one with another.

And above all thou shouldst take the mirror for thy master,--a flat

mirror, since on its surface the objects in many respects have the same

appearance as in painting. For thou seest that a painting done on a

flat surface reveals objects which appear to be in relief, and the

mirror consisting of a flat surface produces the same effect; the

painting consists of one plane surface and the mirror likewise; the

picture is impalpable, in so far as that which appears to be round and

prominent cannot be grasped by the hands, and it is the same with the

mirror; the mirror and the painting reveal the semblance of objects

surrounded by light and shade; each of them appears to be at a distance

from its surface.

And if thou dost recognize that the mirror by means of outlines, lights

and shadows gives relief to objects, and since thou hast in thy colours

lights and shadows stronger than those of the mirror, there is no doubt

that if thou composest thy picture well, it will also have the

appearance of nature when it is reflected in a large mirror.

[Sidenote: The Painter's Mind]

68.

The mind of the painter should continually transmute the figure of the

notable objects which come before him into so many discourses; and

imprint them in his memory and classify them {116} and deduce rules

from them, taking the place, the circumstances, the light and the shade

into consideration.

[Sidenote: The Variety of Nature]

69.

I say that the universal proportions must be observed in the height of

figures and not in their size, because in the admirable and marvellous

things which appear in the works of nature there is no work of

whatsoever character in which one detail is exactly similar to another;

therefore, O thou imitator of nature, pay heed to the variety of

features.

70.

Radically wrong is the procedure of some masters who are in the habit

of repeating the same themes in the same episodes, and whose types of

beauty are likewise the same, for in nature they are never repeated, so

that if all the beauties of equal excellence were to come to life again

they would compose a larger population than that now existing in our

century, and since in the present century no one person is precisely

similar to another, so would it be among the beauties mentioned above.

71.

You must depict your figures with gestures which will show what the

figure has in his mind, otherwise your art will not be praiseworthy.

{117}

[Sidenote: Mind and Expression]

72.

No figure will be admirable if the gesture which expresses the passion

of the soul is not visible in it. The most admirable figure is that

which best expresses the passion of its mind.

73.

The good painter has two principal things to depict: man and the

purpose of his mind. The first is easy, the second is difficult, since

he must do it by the gestures and movements of the limbs, and this is

to be learnt from the dumb, who more than all other men excel in it.

[Sidenote: The Dumb Man guides the Painter]

74.

The figures of men have gestures which correspond to what they are

doing, so that in seeing them you understand what they are thinking of

and saying; and these will be learned well by him who will copy the

gestures of the dumb, for they speak by the gestures of their hands,

their eyes, their brows and their whole person, when they wish to

express the purpose of their mind. And do not mock me because I

suggest a dumb teacher for the teaching of an art of which he is

himself ignorant, because he will teach you better by his gestures than

all the others with their words. And despise not such advice because

they are the masters of gesture, and understand at a {118} distance

what a man is talking of if he suits the actions of the hands to the

words.

[Sidenote: Advice to the Painter]

75.

It is a great fault in painters to repeat the same movements, the same

faces and manners of stuffs in one subject, and to let the greater part

of his faces resemble their creator; and this has often been a source

of wonder to me, for I have known some who in all their figures seem to

have depicted themselves. And in the figures the actions and ways of

the painter were visible. And if they are prompt in action and in

their ways the figures are likewise prompt; and if the painter is

pious, the figures with their twisted necks appear pious likewise, and

if the painter is lazy the figures seem like laziness personified, and

if the painter is deformed so are his figures, and if he is mad it is

amply visible in figures of his subjects, which are devoid of intention

and appear to be heedless of their action, some looking in one

direction, some in another, as though they were dreaming; and therefore

every manifestation in the picture corresponds to a peculiarity in the

painter. And as I have often thought over the cause of this fault, it

seems to me that we must conclude that the spirit which directs and

governs everybody is that which forms our intellect, or rather, it is

our intellect itself. It has {119} devised the whole figure of man

according as it has thought fit that it should be, either with long or

a short and turned-up nose, and thus it has determined its height and

figure; and so powerful is the intellect that it gives motion to the

arms of the painter and causes him to reproduce himself, since it

appears to the spirit that this is the true method of portraying man,

and he that does otherwise is in error. And should this spirit find

any one who resembles its body, which it has formed, it loves it and

becomes enamoured with it, and for this reason many men fall in love

and marry wives which resemble themselves, and often the children which

are born of the issue resemble their parents.

76.

The painter should portray his figure according to the measurements of

a natural body, which shall be of universal proper proportions; in

addition to this he should measure himself and see in which part his

own figure varies greatly or less from the aforesaid pattern of

excellence, and when he has ascertained this he should try his utmost

to avoid the defects which exist in his own person in the figures he

portrays.

And know that thou must contend with all thy might against this fault

inasmuch as it is a defect which originated with the intellect; because

the {120} spirit which governs thy body is that which is thine own

intellect, and it is inclined to take pleasure in works similar to that

which it accomplished in forming its body. And this is the reason that

there is no woman, however ugly, who does not find a lover, unless she

be monstrous. So remember to ascertain the defects of thy person and

to avoid reproducing them in the figures thou dost compose.

77.

That painter who has coarse hands will portray the like in his works,

and the same thing will occur in every limb unless he avoids this

pitfall by long study. Therefore, O painter, look well on that part of

thy person which is most ugly, and by thy study make ample reparation

for it, because if thou art bestial, bestial and without intellect will

be thy figures, and similarly both the good and ill which thou hast in

thee will be partially visible in thy compositions.

78.

Men and words are already made, and thou, painter, who knowest not how

to make thy figures move, art like the orator who knows not how to

employ his words.

79.

The movements of men are as varied as the {121} circumstances which

pass through their minds; and men will be more or less actuated by

every circumstance in itself according as they are more or less

powerful and according to age; because in the same circumstance an old

man or a youth will make a different movement.

[Sidenote: Power of Expression in Painting]

80.

The imagination does not perceive such excellent things as the eye,

because the eye receives the images or semblances from objects, and

transmits them to the perception, and from thence to the brain; and

there they are comprehended. But the imagination does not issue forth

from the brain, with the exception of that part of it which is

transmitted to the memory, and in the brain it remains and dies, if the

thing imagined is not of high quality. And in this case poetry is

formed in the mind or in the imagination of the poet, who depicts the

same objects as the painter, and by reason of the work of his fancy he

wishes to rival the painter, but in reality he is greatly inferior to

him, as we have shown above. Therefore with regard to the work of

fancy we will say that there is the same proportion between the art of

painting and that of poetry as exists between the body and the shadow

proceeding from it, and the proportion is still greater, inasmuch as

the shadow of such a body at least penetrates to {122} the brain

through the eye, but the imaginative embodiment of such a body does not

enter into the eye, but is born in the dark brain. Ah! What

difference there is between imagining such a light in the darkness of

the brain and seeing it in concrete shape set free from all darkness.

Thoughts on Art and Life · 第 6 / 10 段