Macbeth — Themes and Key Quotes

One-line summary

A brave Scottish general, spurred by a prophecy and his wife's ambition, murders King Duncan to seize the throne — then is destroyed by guilt and paranoia.

Key themes & quotations

• Ambition – "Vaulting ambition, which o'erleaps itself"; ambition unchecked leads to ruin.
• Guilt – Macbeth: "Will all great Neptune's ocean wash this blood clean?"; Lady Macbeth: "Out, damned spot!"
• Appearance vs reality – "Fair is foul, and foul is fair"; "look like th' innocent flower, / But be the serpent under't."
• The supernatural – the witches and the floating dagger drive the plot.
• Kingship – Duncan (good king) vs Macbeth (tyrant).

Character arcs

• Macbeth: noble soldier → murderer → paranoid tyrant → "this dead butcher".
• Lady Macbeth: ruthless and dominant ("unsex me here") → consumed by guilt → madness and suicide.

Context (Jacobean, ~1606)

• Written for King James I, who believed in the Divine Right of Kings and wrote about witchcraft.
• Regicide (killing a king) was the ultimate sin — it would horrify the audience.
• The Gunpowder Plot (1605) made treachery topical.

Exam tip

Tie each point to context and the Divine Right of Kings. Track how the natural order is disturbed by Macbeth's crime and restored at the end.