" It’s time to find New Cheese.” Hem argued, “But what if there is no Cheese out there? Or even if there is, what if you don’t find it?” “I don’t know,” Haw said. He had asked himself those same questions too many times and felt the fears again that kept him where he was. He asked himself, “Where am I more likely to find Cheese—here or in the Maze? "

― Spencer Johnson , Who Moved My Cheese?