Here's a breakdown of how this theme manifests in the story:

* Annemarie's Courage: Annemarie, the protagonist, faces immense danger by helping her Jewish friend, Ellen, escape Nazi-occupied Denmark. She displays incredible courage and bravery in defying the occupying forces and risking her own life to protect Ellen.

* Family's Strength: Annemarie's family, especially her parents, also exhibit great courage and resilience. They support Annemarie's actions, even though they are aware of the risks involved. They are willing to sacrifice everything for their loved ones and their beliefs.

* The Power of Friendship: The story highlights the importance of friendship and loyalty. Annemarie's unwavering devotion to Ellen, and Ellen's trust in Annemarie, are crucial to their survival.

* Overcoming Fear: The characters in the story are constantly facing fear and uncertainty. They must overcome their anxieties and doubts to persevere in the face of danger.

* Hope in the Face of Darkness: Despite the oppressive atmosphere of Nazi occupation, the characters maintain hope and faith. They believe in the possibility of a better future and strive to protect their loved ones and preserve their values.

Through these aspects, "Number the Stars" emphasizes the importance of courage, resilience, and the power of human connection in the face of difficult circumstances. The story serves as a reminder that even in the darkest of times, hope and strength can prevail.