“As the German philosopher Arthur Schoppenhauer wrote, "Dreams are brief madness and madness a long dreams.” Madness Book:The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity—and Will Determine the Fate of the Human Race Source: The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity—and Will Determine the Fate of the Human Race