When we stand together, there is no limit to what we can achieve.
Three days ago, young people from many nations stood together in the balcony of this Hall. They asked for one thing above all: change.
There is nothing we can say to the world's children that can convince them the world needs to be the way it is.
That means we must do everything we can to close the gap between the world as it is, and the world as it should be. That is the mission of the United Nations.