Question

Which lines in this excerpt from act V of Shakespeare's Macbeth tell the audience that Macbeth realizes his mistake and regrets his ambition?

Answer 1

/This push
Will chair me ever or disseat me now.
I have liv'd long enough: my way of life
Is fall'n into the sear, the yellow leaf;
And that which should accompany old age,
As honour, love, obedience, troops of friends,
I must not look to have; but, in their stead,
Curses, not loud but deep, mouth-honour, breath,
Which the poor heart would fain deny, and dare not.
Seyton!—