Parables of Sun Light

For many years Rudolf Arnheim, known as the leading psychologist of art, has been keeping notebooks in which to jot down observations, ideas, questions, and even (after a stay in Japan for a year) poems in the haiku pattern. Some of these notes found their way into his books—known and prized the world over—such as Art and Visual Perception, Visual Thinking, and The Power of the Center (see list be...