Conception graphique 4

Every week at school we must take a photo, modify it on Photoshop and put a slogan. I didn't really had the time to think about it but yet I did something.
To explain a bit the picture.. The world is in our hands, which is true.
If the world is a good place, it was our effort.
If the worls is a bad place, it's our fault, and it means we have to repair it.
But this is not into one's hands but those of all the people in the world.
Let's turn this place into a better one. United, we have the strenght to do it.