Simple motion strikes us as banal. The time element must be eliminated. Yesterday and tomorrow as simultaneous. In music, polyphony helped to some ex… - Paul Klee

What had already been done for music by the end of the eighteenth century has at last been begun for the pictorial arts. Mathematics and physics furnished the means in the form of rules to be followed and to be broken. In the beginning it is wholesome to be concerned with the functions and to disregard the finished form. Studies in algebra, in geometry, in mechanics characterize teaching directed towards the essential and the functional, in contrast to apparent. One learns to look behind the façade, to grasp the root of things. One learns to recognize the undercurrents, the antecedents of the visible. One learns to dig down, to uncover, to find the cause, to analyze.

The contrast between man's ideological capacity to move at random through material and metaphysical spaces and his physical limitations, is Uneven lengths and uneven angle-degrees of the point-rudder result in a deviating course. the origin of all human tragedy. It is this contrast between power and prostration that implies the duality of human existence. Half winged-half imprisoned, this is man!

Color is primarily Quality. Secondly, it is also Weight, for it has not only color value but also brilliance. Thirdly, it is Measure, for besides Quality and Weight, it has its limits, its area, and its extent, all of which may be measured. Tone value is primarily Weight, but in its extent and its boundaries, it is also Measure. Line, however, is solely Measure.