"What Makes Sammy Run?" is a novella by Bud Schulberg that explores the ruthless ambition of a young writer named Sammy Glick. Set in the world of newspaper journalism in the 1940s, the story is narrated by Al Manheim, an older reporter who becomes both fascinated and repulsed by Sammy's relentless drive to succeed. Sammy's character embodies the cutthroat nature of the media industry, as he manipulates others and climbs the ranks without regard for ethics or loyalty. The novella critiques the moral compromises individuals make in pursuit of success, highlighting the darker side of ambition and the cost of achieving one's dreams.