There is another way of disqualifying the metaphysicians.... Judge them by their works. What have they done for mankind beyond the spinning of airy fancies and the mistaking of their own shadows for gods?

My life shall be free and broad and great, and I will not be the slave to the sense delights which chained my ancient ancestry. I reject the heritage. I break the entail. And who are you to say I am unwise?

He was mastered by the sheer surging of life, the tidal wave of being, the perfect joy of each separate muscle, joint, and sinew in that it was everything that was not death, that it was aglow and rampant, expressing itself in movement, flying exultantly under the stars.

...in his gambling, he had one besetting weakness -- faith in a system; and this made his damnation certain.

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.

Cruelty, as a fine art, has attained its perfect flower in the trained-animal world.

All my life I have had an awareness of other times and places. I have been aware of other persons in me. Oh, and trust me, so have you, my reader that is to be. Read back into your childhood, and this sense of awareness I speak of will be remembered as an experience of childhood. You were then not fixed, not crystallized. You were plastic, a soul in flux, a consciousness and an identity in the process of forming--ay, of forming and forgetting.