Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.
The main environmental challenge of the 21st century is poverty. When you don't know where your next meal is coming from, it's hard to consider the environment 100 years down the line.
We have to restore power to the family, to the neighborhood, and the community with a non-market principle, a principle of equality, of charity, of let's-take-care-of-one-another. That's the creative challenge.
Pope Francis is not only changing the face of the Catholic Church, he's challenging us to be the face of God in the world by seeing the face of God in the person we least expect to see it, including the person in the mirror.
Clearly a big challenge for Christianity is how to remain in contact with the millions of people who look for God but do not come to Church.
My first thought when I came here was that I understood why there are so many great Irish writers - because there is something mystical in the air. There's always this cloudy, moody sky and it's challenging.
Where every moment is about truth and I think it's a great challenge every night. That's what really drove me to wanting to do theatre, and it's great.
Now a great debate has been born. The thesis is Democratic Socialism. The antithesis is free-market capitalism. The Obama Democrats have posed the challenge. It is now up to the Republicans to pick it up and fight along these lines.
I like to think of Everest as a great mountaineering challenge, and when you've got people just streaming up the mountain - well, many of them are just climbing it to get their name in the paper, really.
We are a country with great potential. We have the political will to make deep changes in a just and equitable way, to put our country back on a development path, to meet the challenges of a new world.
Our task is a great one, not just because of how far we have fallen. Our task is a great one because of the challenges facing the people we seek to serve.
The Lord is well aware of our mortality. He knows our weaknesses. He understands the challenges of our everyday lives. He has great empathy for the temptations of earthly appetites and passions.
Great presidents, and even those not so great, never complained about the hands they were dealt. Just the opposite. They assumed they were in the big chair to meet big challenges, no matter how difficult.
I really want to be associated with great projects and character driven projects and films. I have to feed my soul, and keep feeling like an artist and keep being challenged.
In the United States Senate, we cannot do great things without reaching across the aisle and working together - and I look forward to the challenges ahead.
Given that my title at Google is Chief Internet Evangelist, I feel like there is this great challenge before me because we have three billion users, and there are seven billion people in the world.
Braising eggs in a flavoursome, aromatic sauce is all the rage. It is warming and comforting, ideal for the morning when you are not normally up for a great culinary challenge.
I don't think lying has any ultimate justification. I don't think it ever leads to anything positive. The good fight to have is not to lie. That's one of the challenges in a way.
Part of the reason I wanted to model was to push the boundaries and challenge the perceptions of what a beautiful body is supposed to look like. Why should I feel any differently about looking good than anyone else?
The whole, 'Is the Internet a good thing or a bad thing'? We're done with that. It's just a thing. How to maximise its civic value, its public good - that's the really big challenge.
Somebody who knows what they're doing, who has a good track record, they come across as very articulate, bright and looking for a challenge - that's absolutely my kind of hire.