What central theme does she herself articulate Frankenstein?

In "Frankenstein," Mary Shelley articulates the central theme of the dangers of unchecked ambition and the quest for knowledge. Through Victor Frankenstein's relentless pursuit to create life, the narrative explores the consequences of overreaching human power and the moral responsibilities that accompany such endeavors. The resulting tragedy underscores the importance of empathy and the need to consider the implications of one's actions on society and individuals. Ultimately, the novel serves as a cautionary tale about the ethical boundaries of scientific exploration.