Whether the psychological effect of color is direct...or whether it is the outcome of association, is open to question. The soul being one with the body, it may well be possible that a psychological tremor generates corresponding one through association.
Wassily KandinskyDrawing instruction is a training towards perception, exact observation and exact presentation not of the outward appearances of an object, but of its constructive elements, its lawful forces-tensions, which can be discovered in given objects and of the logical structures of same-education toward clear observation and clear rendering of the contexts, whereby surface phenomena are an introductory step towards the three-dimensional.
Wassily Kandinsky