“But nobody else ever romped with White Fang. He did not permit it. He stood on his dignity, and when they attempted it, his warning snarl and bristling mane were anything but playful. That he allowed the master these liberties was no reason that he should be a common dog, loving here and loving there, everybody's property for a romp and good time. He loved with single heart and refused to cheapen himself or his love.”

“He talked to White Fang as White Fang had never been talked to before. He talked softly and soothingly, with a gentleness that somehow, somewhere, touched White Fang. In spite of himself and all the pricking warnings of his instinct, White Fang began to have confidence in this god. He had a feeling of security that was belied by all his experience with men.”

“He did not playfully shake him, as was his wont, or murmur soft love curses; but he whispered in his ear.'As you love me, Buck. As you love me,' was what he whispered.--Call of the Wild”

“This man had saved his life, which was something; but, further, he was the ideal master. Other men saw to the welfare of their dogs from a sense of duty and business expediency; he saw to the welfare of his as if they were his own children, because he could not help it. And he saw further. He never forgot a kindly greeting or a cheering word, and to sit down for a long talk with them ("gas" he called it) was as much his delight as theirs. He had a way of taking Buck's head roughly between his hands, and resting his own head upon Buck's, of shaking him back and forth, the while calling him ill names that to Buck were love names. Buck knew no greater joy than that rough embrace and the sound of murmured oaths, and at each jerk back and forth it seemed that his heart would be shaken out of his body so great was its ecstasy. And when, released, he sprang to his feet, his mouth laughing, his eyes eloquent, his throat vibrant with unuttered sound, and in that fashion remained without movement, John Thornton would reverently exclaim, "God! you can all but speak!"Buck had a trick of love expression that was akin to hurt. He would often seize Thornton's hand in his mouth and close so fiercely that the flesh bore the impress of his teeth for some time afterward. And as Buck understood the oaths to be love words, so the man understood this feigned bite for a caress.”

“Like had been replaced by love. And love was the plummet dropped down into the deeps of him where like had never gone. And responsive out of his deeps had come the new thing—love. That which was given unto him did he return. This was a god indeed, a love–god, a warm and radiant god, in whose light White Fang's nature expanded as a flower expands under the sun.”

“His eyes were likewise greeted by White Fang, but about the latter there were no signs of shame nor guilt. He carried himself with pride, as though, forsooth, he had achieved a deed praiseworthy and meritorious. There was about him no consciousness of sin.”

“Denied the outlet, through play, of his energies, he recoiled upon himself and developed his mental processes. He became cunning; he had idle time in which to devote himself to thoughts of trickery.”