In the story, the themes of sacrifice and ambition are closely connected as they often depict characters making difficult choices to achieve their personal goals. Sacrifice is portrayed as characters giving up something valuable, such as personal relationships or comfort, in pursuit of their ambitions. Ambition, on the other hand, drives characters to make sacrifices in order to reach their desired outcomes. This interplay between sacrifice and ambition adds depth to the characters' motivations and actions, highlighting the complexities of their journeys in the story.