What moves you?

I spent yesterday thinking about a hero from my favorite book, and I though it was interesting, so I want to see what you think.<br><br>The majority of heroes moves with the idea of **"I must save him/her/them"** or **"I won't let you harm him/her/them"**. <br><br>Some of them want to be a hero because they believe it's a moral duty, some of them want to protect a loved one or a group of loved ones.<br><br>The one in the book, however, moves with another idea: **"I will change this world"**. She has no dear person to protect, she's not doing it for her own sake or to gain something. <br><br>She wants to change the world, but she's not a messiah kind of hero, or a revolutionary one. Her method is to make a change one person at the time, to make them see the world as it is and to see what's wrong with it.<br><br>She doesn't really know why she is doing this, or what is the "right" way to make the world a better place. She just knows that it's not as it should be. <br><br>What do you think moves a hero? What does move you? <br><br><br>P.S. I apologize for any mistakes I've done, English is not my first language, I hope I didn't mess too much with the grammar.