With most leaders, leadership cannot be taught, but learned through experience and ingenuity. Learning from mistakes is one of the best ways to gain knowledge as an individual is able to develop the wisdom needed to make good decisions and choices for the organization. While making bad decisions leads an individual to gain experience from his failures. He is able to use this experience to make good decisions because he is aware of his mistake and knows what to do to prevent it from happening again. Experience is one of the best tools for becoming a leader as the resulting wisdom serves as a guide to making good decisions. Second, a leader's personality can determine his or her leadership style and willingness to be a leader. With a high degree of certain personality traits, a leader can be formed as a high degree of these traits allows him to be able to manage a number of factors. To become an effective leader an individual must be able to adapt from their mistakes and have inspiration to execute ideal decisions that can move an organization forward. Becoming an effective leader requires a person to be aware of mistakes and learn from them. Through experience, humans are more capable of learning as experience allows the individual the ability to permanently modify their behavior based on the situation of said experience. Successful leaders have always learned from their mistakes. No matter what one may say about their overwhelming power over their organization. They are still human beings who share the conditions of humanity like everyone else and; like everyone else, they will make mistakes. The sooner an individual is able to recognize what the fault is and learn from it… half of the paper… both key differences between Harrison and Grace in terms of overall leadership style. Since failure can be a great way to learn, the leader must be willing to account for his or her mistakes for change to occur. Secondly, personality is also critical as high amounts of conscientiousness and emotional stability are important for the leader to lead accordingly in any situation. Grace, having an inspirational personality, was able to run her campaign effectively while dealing with the stressful environment. With inspiration he was able to inspire others to achieve his goals, which is a perfect example of a leader because people were willing to do whatever he asked. Without leaders who share these characteristics, most people will end up like Harrison, a manager who failed due to his unsympathetic personality and inability to recognize his own mistakes..