Aamir Khan
Aamir Khan

For me, acting is not a job. It is something I love. I don't do these things for awards or rewards. I do them because I love challenges.

Aaron Ciechanover
Aaron Ciechanover

Bringing together the unique expertise of researchers from both NYU and the Technion will hopefully enable us to overcome some of the most difficult challenges in treating cancer patients.

Aaron Stanford
Aaron Stanford

You have to find it in the moment, and that's one of the challenges of being an actor - especially a film actor - is that you have to maintain these heightened emotions for long periods of time. There's no trick to it. You just have to do.

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.

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.

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

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.

Adam Braun
Adam Braun

There are many challenges in the global education ecosystem: from top-down systemic issues in how educational services are organized and delivered, to bottom-up issues of curriculum effectiveness, accountability, and human resource allocation.

Adam Curtis
Adam Curtis

Ever since the economic crisis in 2008, millions of people have accepted cuts in all sorts of things - from real wages and living standards to benefits and hospital care - without any real opposition. The cuts may be right, or they may be stupid - but the astonishing thing is how no-one really challenges them.

Adam D'Angelo
Adam D'Angelo

We need to build systems that can automatically figure out what's high quality and what's not, and encourage users to contribute high-quality content. There's a lot of technical challenges in that.