“You had the physical bullies and the emotional bullies and they both revelled in destroying lives.No, she had no time for them. But there were others whose strength was of a much rarer kind. Not easy to find, because they revealed nothing. They were quiet. They often believed themselves to be much weaker than they were. But when pushed too hard, they surprised themselves, finding they would not back away another step, that a wall had risen in their souls, unyielding, a barrier that could not be passed. To find one such as this was the most precious of discoveries.”