““One can distinguish several types of inspiration, which intergrade, as all things do in this fluid and interesting world of ours, while yielding gracefully to a semblance of classification. A prefatory glow, not unlike some benign variety of the aura before an epileptic attack, is something the artist learns to perceive very early in life. This feeling of tickly well-being branches through him like the red and the blue in the picture of a skinned man under Circulation. As it spreads, it banishes all awareness of physical discomfort — youth’s toothache as well as the neuralgia of old age. The beauty of it is that, while completely intelligible (as if it were connected with a known gland or led to an expected climax), it has neither source nor object. It expands, glows, and subsides without revealing its secret. In the meantime, however, a window has opened, an auroral wind has blown, every exposed nerve has tingled. Presently all dissolves: the familiar worries are back and the eyebrow redescribes its arc of pain; but the artist knows he is ready.””
