The Deterioration Of Macbeths Mental State

Once the honorable fighting Macbeth known by all, "What he hath lost honorable Macbeth hath won." Act 1 Scene 2, Line 69, through different mental states chooses not to wear his armor because he is delusional by the witches prophecy that he is invincible, "none of woman born" can harm him Act 4, Scene 1, Line 96.
As soon as Macbeth turns away the armor, the reader feels the sense that Macbeth is invincible, cannot be beaten in any length. But mentally he is delusional, by rather accepting that it's an unconquerable endeavor, he chooses to battle on. His still astray even after hearing his…