In Jodi Picoult's "A Spark of Light," the theme of morality and personal choice is illustrated through the character's reflections on heroism. The protagonist grapples with the innate desire to envision oneself as a hero in critical moments. However, she acknowledges that the true test of character occurs at pivotal moments, where decisions can lead one down unforeseen paths.

This contemplation on courage highlights that until faced with a challenging situation, it's difficult to predict how one would react. The story urges readers to consider the complexities of human behavior and the unpredictability of individual responses when confronted with moral dilemmas.