"What did you put in the fire?" Kaladin said. "To make that special smoke?" "Nothing. It was just and ordinary fire." "But, I saw-" "What you saw belongs to you. A story doesn't live until it is imagined in someone's mind." "What does the story mean, then?" "It means what you want it to mean," Hoid said. "The purpose of a storyteller is not to tell you how to think , but to give you questions to think upon. Too often, we forget that."