The body of knowledge grew rapidly. By the first decade of the twenty-fourth century the principles of jaunting were established and the first school was opened by Charles Fort Jaunte himself, then fifty-seven, immortalized, and ashamed to admit that he had never dared Jaunte again. But the primitive days were past; it was no longer necessary to threaten a man with death to make him teleport. They had learned how to teach man to recognize, discipline, and exploit yet another resource of his limitless mind.