I. Introduction

A. In William Shakespeare's Hamlet, Prince Hamlet's polysemic vocabulary
B. Thesis statement: By exploring the themes of revenge, madness, and morality, Shakespeare's Hamlet delves into the complexities of human nature and the consequences of one's actions.

II. Revenge
A. Description of the theme of revenge in Hamlet
B. Analysis of Hamlet's desire for revenge against Claudius for killing his father
C. Exploration of the consequences of seeking revenge

III. Madness
A. Explanation of the theme of madness in Hamlet
B. Discussion of Hamlet's feigned madness and its impact on the other characters
C. Examination of Ophelia's descent into madness and its significance to the play

IV. Morality
A. Exploration of the theme of morality in Hamlet
B. Analysis of how characters such as Hamlet, Claudius, and Gertrude grapple with moral dilemmas
C. Consideration of the consequences of immoral actions in the play

V. Conclusion
A. Restate thesis statement
B. Recap main points discussed in the essay
C. Reflection on the lasting relevance of Hamlet's exploration of revenge, madness, and morality to contemporary society.

In conclusion, William Shakespeare's Hamlet delves into the complexities of human nature and the consequences of one's actions through the exploration of revenge, madness, and morality. The themes of revenge, madness, and morality not only drive the plot of the play, but also provide insight into the inner struggles of the characters and the impact of their choices. These themes continue to resonate with audiences today, as they prompt us to reflect on the complexities of human behavior and the lasting consequences of our actions. Hamlet challenges us to consider how we navigate our own moral dilemmas and the importance of confronting our own inner demons. Ultimately, Shakespeare's exploration of revenge, madness, and morality in Hamlet serves as a timeless reminder of the enduring relevance of the human experience.