As Yoshida Kenko said "Ambition never ends". In Shakespeare's famous play Macbeth, ambition is an overriding factor in the sinful behaviors of Macbeth and Lady Macbeth. Macbeth's ambition was provoked by the three witches, but when he hesitated, Lady Macbeth rebuked him and made sure that Macbeth followed his ambition. This reflects the dark side of the human nature of the work, speaks of the expansion of ambition and the challenge to morality. It uses the change in Macbeth's ambition to show that human nature is extremely dangerous, and it uses the moral testing of the protagonists to show how dark human nature is. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay In Shakespeare's Macbeth, the characters Macbeth and Lady Macbeth have a strong desire to be crowned. They are determined to make every effort to achieve this goal, including deceiving and killing their closest relatives. Macbeth's ambition was born from what three witches told him, and his ambition has expanded ever since. The witch's words provoked Macbeth's ambition and desire for power, which led him to his relentless pursuit of power and destiny. “Two truths are told/As happy prologues to the growing act/Of the imperial theme.” When Macbeth said this, he realized that the witch's prophecy had come true, and he immediately began to wonder if this meant that the witch's third prophecy, that he would become king, would also come true. He expressed a strong desire for the idea, even though he knew that if he got that position, he would have to commit terrible acts of violence. All of this embodied Macbeth's ambition and foreshadowed his later actions. Lady Macbeth gave Macbeth maximum encouragement to motivate him to murder Duncan to fulfill his ambitions with her husband. Lady Macbeth held her mind firmly as Macbeth became more perplexed by the witch's words. Lady Macbeth said, “Thou wilt be great/Thou art not without ambition, but without/Sickness should attend it.” Lady Macbeth knew that Macbeth had ambitious dreams, but she thought that he was not willing to act cruelly to achieve them. This not only shows that Lady Macbeth has her own ideas, but it also shows that she knows her husband very well. When Macbeth remembers the witch's prophecy that Banquo's son will surpass his unstable ambition, it leads him to kill Banquo's family. “To be like this is nothing, but to be so safe.” Macbeth was still troubled after becoming king, he feared losing his position and was frustrated by the lack of an heir, which made him feel insignificant as king. This reveals that although he achieved his ambition and killed Duncan, it did not bring him peace, but made him more anxious. Ambition can manipulate people's desires, which is reflected in the fact that Macbeth and Lady Macbeth made the same mistake by killing all the people who they thought posed a threat to their accession to the throne, but in the end they were all dead. Ambition can be the greatest motivator for a person's success, but it can also kill them. It comes from the darkness of human nature. It can not only create a person, but also kill him. Macbeth is also a play about morality. As Macbeth understood after killing all the people who stood in the way of his success, be they relatives or friends. Despite Duncan's glory for Macbeth, Macbeth killed Duncan against morality and made irreparable mistakes. Macbeth and Lady Macbeth began their murder plan one night to gain their rights. "I won't go anymore/ I'm afraid to think about what I've done//.