Does anyone seriously contend that any nation can fend for itself?

In some ways, the challenges are even more daunting than they were at the peak of the cold war. Not only do we continue to face grave nuclear threats, but those threats are being compounded by new weapons developments, new violence within States and new challenges to the rule of law.

Literacy unlocks the door to learning throughout life, is essential to development and health, and opens the way for democratic participation and active citizenship.

If we can come up with innovations and train young people to take on new jobs, and if we can switch to clean energy, I think we have the capacity to build this world not dependent on fossil-fuel. I think it will happen, and it won't destroy economy.

The global work of the United Nations is not without reason compared to that of a family - striving for a common goal in concert with all members for a better future.

Applaud us when we prevail, correct us when we fail; but, above all, do not let this indispensable, irreplaceable institution wither, languish or perish as a result of Member States' indifference, inattention or financial starvation.

Most governments only want to deploy a peacekeeping force where there is a peace agreement and there is peace to keep. They are very hesitant about putting their men and women in harm's way. It is extremely difficult to get the troops if you do not have the consent of the country where you are deploying.