It may seem sometimes as if a culture of peace does not stand a chance against the culture of war, the culture of violence and the cultures of impunity and intolerance. Peace may indeed be a complex challenge, dependent on action in many fields and even a bit of luck from time to time. It may be a painfully slow process, and fragile and imperfect when it is achieved. But peace is in our hands. We can do it.

The U.N. power comes from concerted action of the governments.

On this International Day of UN Peacekeepers, let us pay tribute to the men and women from countries across the world who serve selflessly, tirelessly and fearlessly in UN peacekeeping operations. Let us remember the heroes who have laid down their lives in lands far from their own in the service of peace. And let us reaffirm our commitment to building a world free from the scourge of war.

You have to wake up every day ready to start again.

These divisions in the international community - the Syrians bear quite a lot of the blame, but we have enabled it by the divisions between us.

Open markets offer the only realistic hope of pulling billions of people in developing countries out of abject poverty, while sustaining prosperity in the industrialized world.

Ignorance and prejudice are the handmaidens of propaganda. Our mission, therefore, is to confront ignorance with knowledge, bigotry with tolerance, and isolation with the outstretched hand of generosity. Racism can, will, and must be defeated.