"Glamis thou art, and Cawdor; and shalt be
What thou art promis'd. Yet do I fear thy nature;
It is too full o' the milk of human kindness
To catch the nearest way. Thou wouldst be great,
Art not without ambition, but without
The illness should attend it;"
(Shakespeare, 1.5.14-19).
From this scene we immediately learn that Lady Macbeth is a dark hearted person with strong determination. She has already concluded that her husband will kill King Duncan and become the ruler of Scotland, though Macbeth is currently a good hearted, loyal human being. Because of these qualities, she fears that Macbeth will not have what it takes to end the life of an innocent and honorable man, though he has great ambition. It is now evident that she is the one who will be responsible for the corruption of Macbeth and the death of the King. Lady Macbeth