They both shaped the nation in various ways and achieved many goals during their lives. This is why they are still remembered and talked about today and are still considered great leaders. Although they were different in nature, they also shared similarities in their beliefs. A major difference found between these two men lies in their backgrounds and childhoods. Without their unique backgrounds, they might have become completely different people and might never have become president. They also shared similarities, including being a leader of the nation during a time of war that was close to their hearts and helped them achieve the outcome they wanted. Another difference between Abraham Lincoln and George Washington was the impact they had on America. Abraham Lincoln preserved the Union and freed slaves, while George Washington paved the way for future presidents and shaped our government. Other similarities and differences that could be researched include their families, cabinet members, and past careers.