New Delhi, Dec 29 (ANI): Angelina Jolie has revealed that she thinks her upcoming film ' Unbroken' has made her a better person. She said that the film, which centers around experience of late Olympian and World War Two hero Louis Zamperini 's life story, meeting the hero and learning about his harrowing survival story made her make changes in her own life, an online portal reported. She said that she has learned to be more open to her fellow man, to understanding, to seeing the other side and learned that when you have hate and anger and you let it eat you up, it's only hurting you - it doesn't hurt your enemy. Jolie added that she learned that when we look at the news today and we see all the things going on in the world and we feel like all is lost that in fact there is great strength.