She goes against what her parents say and forms her own opinions. Anne felt that her family was too harsh towards the other family. She is not afraid to have a different opinion then her parents. This relates to the original quote when she goes against what others think. Instead, she just says what she thinks about the world. She thinks the Nazis are good deep down. That, in my opinion, displays bravery.
In conclusion, Anne's honesty, humbleness, and bravery led her to believe that everyone, deep down, is good. She doesn't see the Nazis, in the same way as others would in her situation. As the quote goes, difficult roads, lead to beautiful destinations. We often forget Anne Frank is only a 15-year-old. The way she forgives her enemy shows maturity. She sees the best in people, even the ones who are out to kill