And people reinventing themselves in challenging times.

We live in difficult and challenging economic times, of course.

Indeed, we live in both challenging as well as exciting times.

In these challenging times, the international community has, at times, resorted to peace keeping in the midst of war .

These have indeed been very challenging times for our Organization.

None of this is meant to deny that we are living in challenging and uncertain times.

Tired diplomatic postures and ritual incantations are not what these challenging times demand.

His courage and dedication to the cause of the Palestine refugees in extremely challenging times were an inspiration to us all.

In these challenging times, Sir, your unanimous election as President of the General Assembly at its forty ninth session merits compliments.

Tremendously challenging.

That was challenging.

Why so challenging?

And yet the creation of a new and desirable international order continues to be the most challenging task of our times.

I have also tried to fill you in on some of the approaches and actions the Department has been taking to fulfil its mandate in these challenging times.

You know the uni is the most challenging, so number ten is challenging.

However, the situation in Cité Soleil remains challenging.

In Japan, they say that sushi is challenging.

My delegation also wishes to express its appreciation for the tireless and dedicated efforts of the Secretary General, Mr. Kofi Annan, in leading the Organization in these challenging times.

Challenging gender based violence

Not a challenging task.

Accordingly, the creation of a new, desirable international system continues to top the political agenda as the most challenging task of our times.

Two serious problems make reconciliation in Afghanistan particularly challenging.

But success in Cairo might prove even more challenging.

And this is a very challenging idea. It's a very challenging idea to mainstream media.

A bit more challenging, right?

So this is more challenging

Are you challenging my orders?

These are challenging times for Governments around the world since they need to respond to increasingly complex demands from their citizens and to significant changes in their global environments.

Everything we do, we believe in challenging the status quo.

In this challenging environment, administrative infrastructures have continued to function.

This has been particularly challenging in remote and insecure areas.

Humanitarian programmes continue to face challenging security problems in Somalia.

Everything we do, we believe in challenging the status quo.

A bit more challenging, right? (Laughter)

It's not very challenging any more.

And that's challenging because it's easy.

Your job needs to be challenging.

This is challenging work to do.

Something is very challenging to me.

But as challenging as America might be, for Arabs and Muslims at different times, it's still the place where Arabs and Muslims want to come to.

America, however, is not alone in challenging Al Jazeera head on.

The Second Great Awakening was challenging women's traditional roles in religion.

Peace keeping operations are also being conducted in more challenging settings.

I could be more challenging, for Arabs and Muslims in America.

But striking the proper balance is challenging.