Psychology is as important as substance. If you treat people with respect, they will go out of their way to accommodate you. If you treat them in a patronizing way, they will go out of their way to make your life difficult.

My father taught me that you have to stand by your principles.

Challenging the integrity of the non-proliferation regime is a matter which can affect international peace and security.

I hope everybody will go back to the negotiating table. I've always said this is the only way forward.

Well, first of all, we now have everybody with the exception of India, Pakistan, and Israel, and I don't think these three countries are going to join by simply providing them an incentive, in terms of technology.

As long as some of us choose to rely on nuclear weapons, we continue to risk that these same weapons will become increasingly attractive to others.

I think one country with nuclear weapons is one country too many.

I think we still have a chance if we continue with our work, if Iraq provides full cooperation, we should still be able to avoid a war.

Sanctions are a bad idea.

The Nobel Peace Prize is a powerful message. A durable peace is not a single achievement, but an environment, a process and a commitment.

The time is right for a political solution and the way is negotiations.

Unilateral preemption should not in any way be the model for how we conduct international relations.

Everybody has to chip in, I think, and see how we can have a functioning system of collective security where we do not continue to face the threat of countries trying to acquire weapons of mass destruction or particularly nuclear weapons.

I am an Egyptian Muslim, educated in Cairo and New York, and now living in Vienna. My wife and I have spent half our lives in the North, half in the South. And we have experienced first hand the unique nature of the human family and the common values we all share.

I still believe that any country understands that if they use nuclear weapons, they will be wiped out of existence. They could be irrational in many ways, but I don't think they're irrational to the point that they're ready to annihilate their own country.

I think it is fair to say that it is under a great deal of stress, and if I am asking for significant changes, it is because the world is going through significant changes.

So, we need to delegitimize the nuclear weapon, and by de-legitimizing... meaning trying to develop a different system of security that does not depend on nuclear deterrence.

We continue to have nuclear weapons relied on as a weapon of choice. If that policy were to continue, we continue to have countries who are in a security bind, if you like, or perceive themselves to be in security bind to look for acquisition of nuclear weapons.

We now have the right to have immediate, unfettered access to any site in Iraq and we have the right to interview people, both inside and outside Iraq.

Well, I think we still have to verify whatever declaration we will get and make sure that it is comprehensive and accurate. So, that would take care of the past activities.