Im pretty sure its"Only the strong will survive"
he can not remember a night as bad as the one he had just lived through.
There's no right answer. You have to decide for yourself who was responsible, which is what is so great about literature. There's either Lady Macbeth, the witches, or Macbeth himself. I believe Lady Macbeth was first to blame for her manipulation on Macbeth, then Macbeth because he chose to do the things he did under Lady Macbeth's word. The witches meerly told him what was going to happen in Macbeth's life.
Macbeth is seeing the ghost of Banquo and this is causing him to act crazily, spoiling the party. Lady M tries to get him to settle down. But things get worse. Macbeth starts to say things which might give away the fact that he had Banquo murdered. Lady M then decides that she has to get rid of the guests.
Normally, people would not blame the witches. They just said things and Macbeth reacted by doing things. The witches can only be held to blame if you think that Macbeth had no choice in his actions. But if he had no choice, how come the witches do have a choice?
Because they do things in threes. They had three prophecies for Macbeth and now they have three for Banquo.
The appearance of the three witches who predict Macbeth's rise to power and downfall. The ghost of Banquo appearing at the banquet. Lady Macbeth's sleepwalking and hallucinations after being consumed by guilt.
Macbeth does the things he does(like kill Duncan) because Macbeth is manipulated and coaxed by Lady Macbeth to do them. On his own, he would not have done so even though he was ambitious. Lady Macbeth, does the manipulating and all the cruel lines that she says are of her own accord. Nobody forces her, she choses to become evil while Macbeth is forced to become evil.
Macbeth is startled when the witches give him their prophecies of his future. However, they did not tell him how to accomplish these prophecies, so he madly and erratically takes things into his own hands with the help of Lady Macbeth.
The witches told Macbeth to beware Macduff, that no man born of a woman can harm him, and that he will not be defeated until Birnam Wood moves to Dunsinane Hill. These prophecies led Macbeth to believe that he was invincible.
In a weird sense, the prophecy of the witches that Macbeth will be king does. It gets Lady Macbeth thinking that they should hurry things along.
Macbeth. Early in the play three witches tell Macbeth of three impossible things that must happen to prevent his becoming King. One of these events is Burnham Woods must move, and as woods and forests do not normally move, Macbeth feels that victory could be his. BUT before the battle clever Macduff orders his men to cover themselves in branches, twigs and leaves as camouflage. As the soldiers advance, it appears to Macbeth as though "Burnham Woods doth move".