Abraham Lincoln who was the sixteenth president in the U.S.A. was a man with strong intention. He studied really hard even though he was in a difficult situation. For example, he passed the test and became a lawyer after studying alone without going to school . He never complained about his being poor. He was a good speaker with enthusiam. For instance, African American in the U.S.A. were so impressed and affected by his speech that his speech eventually made them think themselves differently and realize the meaning of fairness. He believed in justice and executed what he believed. For instance, he freed all the slaves in the south of the U.S.A. by abolishing the segregation policy. He made them be treated equally like white people and gave the country the great freedom.Those are the reasons why Abraham Lincoln had a strong will.