The painter or draughtsman should be solitary, so that physical comfort may not injure the thriving of the mind, especially when he is occupied with the observations and considerations which ever offer themselves to his eye and provide material to be treasured up by the memory. If you are alone, you belong wholly to yourself; and if you are accompanied even by one companion, you belong only half to yourself; and if you are with several of them, you will be even more subject to such inconveniences.
And if you should say, "I shall take my own course, I shall keep apart, so that I may be the better able to contemplate the forms of natural objects," then I reply, this cannot well be, because you cannot help frequently lending your ear to their gossip; and since nobody can serve two masters at once, you will badly fulfil your duties as companion, and you will have worse success in artistic contemplation. And if you should say, "I shall keep so far apart that their words cannot reach me or disturb me," then I reply in this case that you will be looked upon as mad. And do you not perceive that, in acting thus, you would really be solitary?
Of Ways to Represent Various Scenes
A man in despair you should make turning his knife against himself. He should have rent his garments, and he should be in the act of tearing open his wound with one hand. And you should make him with his feet apart and his legs somewhat bent, and the whole figure likewise bending to the ground, with dishevelled and untidy hair.
As a rule, he whom you wish to represent talking to many people will consider the subject of which he has to treat, and will fit his gestures to this subject—that is to say, if the subject is persuasion, the gestures should serve this intention; if the subject is explanation by various reasons, he who speaks should take a finger of his left hand between two fingers of his right, keeping the two smaller ones pressed together; his face should be animated and turned towards the people, his mouth slightly opened, so that he seems to be talking. And if he is seated, let him seem to be in the act of slightly raising himself, with his head forward; and if he is standing, make him lean forward a little, with his head towards the people, whom you should represent silent and attentive, all watching, with gestures of admiration, the orator's face. Some old men should have their mouths drawn down at the corners in astonishment at what they hear, drawing back the cheeks in many furrows, and raising their eyebrows where they meet, so as to produce many wrinkles on their foreheads. Some who are seated should hold their tired knees between the interlaced fingers of their hands, and others should cross one knee over the other, and place upon it one hand, so that its hollow supports the other elbow, whose hand again supports the bearded chin.
Whatever is wholly deprived of light is complete darkness. Night being in this condition, if you wish to represent a scene therein, you must contrive to have a great fire in this night, and everything that is in closer proximity to this fire will assume more of its colour, because the nearer a thing is to another object, the more it partakes of its nature. And since you will make the fire incline towards a red colour, you will have to give a reddish tinge to all things lighted by it, and those which are farther away from the fire will have to hold more of the black colour of night. The figures which are between you and the fire appear dark against the brightness of the flame, for that part of the object which you perceive is coloured by the darkness of night, and not by the brightness of the fire; and those which flank the fire will be half dark and half reddish. Those which are behind the flames will be altogether illuminated by a reddish light against the black background.
If you wish to represent a tempest properly, observe and set down the effects of the wind blowing over the face of the sea and of the land, raising and carrying away everything that is not firmly rooted in the general mass. And in order properly to represent this tempest, you should first of all show the riven and torn clouds swept along by the wind, together with the sandy dust blown up from the seashore, and with branches and leaves caught up and scattered through the air, together with many other light objects, by the power of the furious wind. The trees and shrubs, bent to the ground, seem to desire to follow the direction of the wind, with branches twisted out of their natural growth, and their foliage tossed and inverted.
Of the men who are present, some who are thrown down and entangled with their garments and covered with dust should be almost unrecognisable; and those who are left standing may be behind some tree which they embrace, so that the storm should not carry them off. Others, bent down, their garments and hair streaming in the wind, should hold their hands before their eyes because of the dust.
Let the turbulent and tempestuous sea be covered with eddying foam between the rising waves, and let the wind carry fine spray into the stormy air to resemble a thick and all-enveloping mist. Of the ships that are there, show some with rent sails, whose shreds should flap in the air, together with some broken halyards; masts splintered, tumbled, with the ship itself broken by the fury of the waves; some human beings, shrieking, and clinging to the wreckage of the vessel. You should show the clouds, chased by the impetuous wind, hurled against the high tops of the mountains, wreathing and eddying like waves that beat against the cliffs. The air should strike terror through the murky darkness caused by the dust, the mist, and the heavy clouds.