Abby Johnson
Abby Johnson

We can be mothers and have careers. We can finish our education with children in tow. Is it a challenge? Yep. But women are made for challenges. We are strong enough to handle the challenges presented to us. It's what we were made to do.

Abby Wambach
Abby Wambach

My parents, they're the kind of people that didn't want me to get a big head, so they just kept challenging me and challenging me.

Abby Wambach
Abby Wambach

As a competitor, I want to continue to keep turning the chapters and keep challenging myself.

Abby Wambach
Abby Wambach

It's always really challenging trying to go from player to player/coach. You have a kind of friendship basis of relationship with all of your teammates, and now you go to this power position where you have to make decisions that might hurt people's feelings.

Abdul Aziz Al Ghurair
Abdul Aziz Al Ghurair

One of the biggest challenges for the MENA region is unemployment coupled with high population growth rates. The World Bank is committed to supporting infrastructure projects that will help with job creation across the region.

Abdul Qadeer Khan
Abdul Qadeer Khan

We have to prepare our students so that they become able to face any challenge rising in any environment and anywhere in the world.

Abdullah II of Jordan
Abdullah II of Jordan

Historic changes and challenges. Breakthroughs in human knowledge and opportunity. And yet, for vast numbers across the globe, the daily realities have not altered.

Abdullah II of Jordan
Abdullah II of Jordan

And as an American colleague said to me several months ago, he said, 'I think the challenge in Jordan - and, again, this is for the rest of the Middle East - we need to define what center is. And once we can define what center is to a Jordanian, then we can decide what's left and what's right of that.

Abdullah II of Jordan
Abdullah II of Jordan

No matter what's happening in the Middle East - the Arab Spring, et cetera, the economic challenges, high rates of unemployment - the emotional, critical issue is always the Israeli-Palestinian one.

Abdullah II of Jordan
Abdullah II of Jordan

For me, I am left leaning when it comes to health and education, on the right when it comes to defense. So I don't know where I come on the political spectrum. And I think this the challenge that a lot of Jordanians have to deal with.