Macbeth by Shakespeare and Jane Eyre by Charlotte Bronte have a similar theme. In both the novel and play, there is a contender edging somebody else on. In Macbeth, Lady Macbeth edges Macbeth on to first killing King Duncan and other people. In Jane Eyre, Jane pushes Rochester not to be scared and to let go of the safety nets and trust in others. In Macbeth, Macbeth turns from having a pure heart to a black and evil heart, while Rochester changes from having a closed heart to an open and trusting heart.
At the beginning of the play, Macbeth is seen as a courageous soldier who is loyal to the King but is corrupted from the witches' prophecies and by his and Lady Macbeth's ambition. This is because of the weakness of Macbeth's character and the strong power of Lady Macbeth and how she is easily able to influence him.
Her strength motivates him at the start but after, he realizes what he has done, but still decides to continue to go down his murderous, bloody path. At the beginning of the play Lady Macbeth appears as a kind wife of Macbeth's but underneath lays a scheming and treacherous woman. She watered his seed and started the never-ending growth of the beanstalk from Jack and the Bean Stalk. Macbeth however was his own sunlight and let the plant just keep on growing higher with more and more thorns.
The first time she waters the seed is when they first hear that King Duncan is sleeping over their house that night. Lady Macbeth asks her husband when the King would leave. Macbeth answers that the king would leave the following day. Lady Macbeth tells him otherwise however. "O, never shall sun that morrow see... Your hand, your tongue: look like...