There are things greater than our wisdom, beyond our justice. The right and wrong of this we cannot say, and it is not for us to judge.

The aim of life was meat. Life itself was meat. Life lived on life. There were the eaters and the eaten. The law was: EAT OR BE EATEN. He did not formulate the law in clear, set terms and moralize about it. He did not even think the law; he merely lived the law without thinking about it at all.

The first theft marked Buck as fit to survive in the hostile Northland environment. It marked his adaptability, his capacity to adjust himself to changing conditions, the lack of which would have meant swift and terrible death. It marked, further, the decay or going to pieces of his moral nature, a vain thing and a handicap in the ruthless struggle for existence.

Life, in a sense, is living and surviving. And all that makes for living and surviving is good. He who follows the fact cannot go astray, while he who has no reverence for the fact wanders afar.

I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry-rot.

I remembered my days and nights of sunshine and starshine, where life was all a wild sweet wonder, a spiritual paradise of unselfish adventure and ethical romance. And I saw before me, ever blazing and burning, the Holy Grail.

There is an ecstasy that marks the summit of life, and beyond which life cannot rise. And such is the paradox of living, this ecstasy comes when one is most alive, and it comes as a complete forgetfulness that one is alive. This ecstasy, this forgetfulness of living, comes to the artist, caught up and out of himself in a sheet of flame; it comes to the soldier, war-mad in a stricken field and refusing quarter; and it came to Buck, leading the pack, sounding the old wolf-cry, straining after the food that was alive and that fled swiftly before him through the moonlight.