Harriet Tubman was a famous leader that freed slaves who wanted to be free. One example is that she had a lot of confidence. A way that she had confidence was that she knew that she was going to run away one day. Another example is that she was a really good hero. She was a good hero because she freed herself and hundreds of other slaves to safety. Another reason is that she was hard-working. She was hard-working as a slave, so she would not get whipped or killed. The last reason is that she was so determined that she never gave up on her dream of freedom.