And finally I must tell you that I was influenced [in Paris, c. 1912/13] by seeing the work of Picasso, whom I 'greatly' admire. I am not ashamed to … - Piet Mondrian

If, then, we focus our attention on the balanced relation, we shall be able to see unity in natural things. However, there it appears under a veil. But even though we never find unity expressed exactly, we can unify every representation, in other words, the exact representation of unity can be expressed; it must be expressed, for it is not visible in concrete reality.

Only now I become conscious that my work in black, white and little color planes has been merely 'drawing' in oil color. In drawing, the lines are the principal means of expressions.. .In painting, however, the lines are absorbed by the color planes; but the limitations of the planes show themselves as lines and conserve their great value.

However, new plasticism is pure painting [in contrast with the opinion of Theo van Doesburg, then]: the means of expression still are form and color, though these are completely interiorized; the straight line and flat color remain purely pictorial means of expression.