what does Lady Macbeth’s use of the metaphor “screw your courage to the sticking- place” reveal about her character?

Lady Macbeth's use of the metaphor "screw your courage to the sticking-place" reveals that she is a strong and determined character who is willing to do whatever it takes to achieve her ambitions. The metaphor itself implies a sense of force and perseverance, as if she is urging Macbeth to tightly secure his courage in place, without any hesitation or fear.

To understand this further, we can break down the metaphor into its literal meaning. "Screw" refers to tightening or fastening something, and "courage" represents bravery or determination. The phrase "to the sticking-place" implies that their courage should be fixed firmly in its position, resisting any wavering or doubt. This suggests that Lady Macbeth is encouraging Macbeth to strengthen his resolve and eliminate any indecisiveness or weakness.

By using this powerful metaphor, Lady Macbeth demonstrates her own resolute and unyielding mindset. She doesn't want Macbeth to have any second thoughts or doubts about their plan to murder King Duncan. Her intention is to push him to be bold, forceful, and unflinching in carrying out their scheme, regardless of the consequences.

In summary, Lady Macbeth's use of the metaphor reveals her character as someone driven by ambition and willing to go to extreme lengths to pursue it. The metaphor emphasizes her determination and demands unwavering commitment from Macbeth.