"To secure a good general form in composition, it is necessary that it should be as simple as possible. Whether this is to be produced by a breadth of light and shade, which is often the case with Rembrandt, even on a most complicated outline, or by the simple arrangement of color, as we often find in Titian, or by the construction of the group, evident in many of Raphael's works, must depend upon the taste of the artist. It is sufficient to direct the younger students to this particular, their minds being generally carried away by notions of variety and contrasts.
"In giving a few examples of composition, I have confined myself to the four simple and principal forms, not only from their being most palpable, but also from their possessing a decided character, which is at all times desirable. To those who imagine that such rules tend to fetter genius, I shall merely quote Sir Joshua Reynolds, whose works, if properly understood, render all other writings on the subject of painting superfluous: 'It must of necessity be that even works of genius, like every other effect, as they must have their causes, must likewise have their rules. It cannot be by chance that excellencies are produced with any constancy or any certainty, for this is not the nature of chance; but the rules by which men of extraordinary points, and such as are called men of genius, work, are either such as they discover by their own peculiar observations, or are of such nice texture as not easily to admit being expressed in words; especially as artists are not very frequently skillful in that mode of communicating ideas. Unsubstantial, however, as these rules may seem, and difficult as it may be to convey them in writing, they are still seen and felt in the mind of the artist, and he works from them with as much certainty as if they were embodied, as I may say, upon paper. It is true these refined principles cannot be always palpable, like the more gross rules of art, yet it does not follow but that the mind may be put in such a train that it shall perceive, by a kind of scientific sense, that propriety which words, particularly words of unpractised writers such as we are, can but very feebly suggest.' (Sixth Discourse)."
FOOTNOTES:
[A] Essays on Art, by John Burnet, New York, E. L. Wilson.
FIRST METHOD OF MAKING THE BACKGROUND—STUMP EFFECT.
To produce the stump effect, rub the chamois block in the box of crayon sauce, and then with the large grey paper stump commence by putting in the darkest parts and the cast shadow. Use the broad end of the stump, moving it over the surface of the paper with an even and uniform pressure, so that you will not make any dark spots. Make broad lines and have them cross each other so as to form diamond shaped spaces, using considerable care and a very light touch in the lighter places. Finish with the large rubber eraser, cutting it so that it will make white lines about the same width as the black lines made with the stump. Have these light lines run into the dark ones in some places, and use the rubber so as to produce a dashing effect.