How to change the world?

To change the world, change your self.

How can changing me change the world? Changing whois world? Changing My World! It’s not about others world, it’s only about my world. Because if there are no other’s, then there are no other worlds. I’m concentrating only on my world, because I am the one, who lives in it. I want to have the best of it. And I want to keep it. I want my world to thrive with me.