“It’s purpose. Ye find something in the battle to fight for, something ye’d die for. Your brothers back in the clanhome, the honor of your Da’s name, the lives of innocents. A reason to fight, if nothing else, like a tiny fire, and ye reach out and grab it. And ye hold it no matter how it burns. And soon ye can’t separate yourself from your purpose, any more than ye could take the light from a candle flame. Ye live to win. Ye can’t lose; ye can only die.”