The cub knew only that the sniff was strange, a something unclassified, therefore unknown and terrible—for the unknown was one of the chief elements that went into the making of fear.
The hair bristled up on the gray cub's back, but it bristled silently. How was he to know that this thing that sniffed was a thing at which to bristle? It was not born of any knowledge of his, yet it was the visible expression of the fear that was in him, and for which, in his own life, there was no accounting. But fear was accompanied by another instinct—that of concealment. The cub was in a frenzy of terror, yet he lay without movement or sound, frozen, petrified into immobility, to all appearances dead. His mother, coming home, growled as she smelt the wolverine's track, and bounded into the cave and licked and nozzled him with undue vehemence of affection. And the cub felt that somehow he had escaped a great hurt.
But there were other forces at work in the cub, the greatest of which was growth. Instinct and law demanded of him obedience. But growth demanded disobedience. His mother and fear impelled him to keep away from the white wall. Growth is life, and life is forever destined to make for light. So there was no damming up the tide of life that was rising within him—rising with every mouthful of meat he swallowed, with every breath he drew.
