Ambition Quotes
"Vaulting ambition"
"I have no spur to prick the sides of my intent, but only vaulting ambition, which overleaps itself and falls on the other."
Macbeth, Act 1, Scene 7
Macbeth uses an extended metaphor comparing himself to a rider trying to leap onto a horse, only to overbalance and fall. The word "vaulting" suggests ambition that is excessive and out of control. Importantly, Macbeth acknowledges here that he has no moral reason to kill Duncan — his only motivation is ambition itself. This self-awareness is what makes him a tragic figure rather than simply a villain.
"Milk of human kindness"
"Glamis thou art, and Cawdor, and shalt be what thou art promised. Yet do I fear thy nature, it is too full o' the milk of human kindness to catch the nearest way."
Lady Macbeth, Act 1, Scene 5
Lady Macbeth believes Macbeth is too kind to seize power. The image of "milk of human kindness" is striking — milk usually suggests nurture and goodness, but here Lady Macbeth frames it as a weakness. This reveals a lot about her character: she sees compassion as an obstacle, not a virtue.