So said Hair-Face, and they killed him, because, they said, he was a wild man and wanted to go back and live in a tree. It was very strange. Whenever… - Jack London

He was always striving to attain it. The life that was so swiftly expanding within him, urged him continually toward the wall of light. The life that was within him knew that it was the one way out, the way he was predestined to tread.

DARK SPRUCE FOREST FROWNED ON EITHER SIDE THE FROZEN WATERWAY. The trees had been stripped by a recent wind of their white covering of frost, and they seemed to lean towards each other, black and ominous, in the fading light. A vast silence reigned over the land. The land itself was a desolation, lifeless, without movement, so lone and cold that the spirit of it was not even that of sadness. There was a hint in it of laughter, but of a laughter more terrible than any sadness — a laughter that was mirthless as the smile of the sphinx, a laughter cold as the frost and partaking of the grimness of infallibility. It was the masterful and incommunicable wisdom of eternity laughing at the futility of life and the effort of life. It was the Wild, the savage, frozen-hearted Northland Wild.

The trouble with him was that he was without imagination. He was quick and alert in the things of life, but only in the things, and not in the significances.