Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

The Polar Express is about faith and the power of imagination to sustain faith. It's also about the desire to reside in a world where magic can happen the kind of world we all believed in as children but one that disappears as we grow older.

I hope I'm in a position to make stuff that I really want to make as opposed to stuff that I just have to make for money reasons or to sustain a certain marquee value.

When I think about the world I would like to leave to my daughter and the grandchildren I hope to have it is a world that moves away from unequal unstable unsustainable interdependence to integrated communities - locally nationally and globally - that share the characteristics of all successful communities.

So long as I'm Commander-in-Chief we will sustain the strongest military the world has ever known. When you take off the uniform we will serve you as well as you've served us - because no one who fights for this country should have to fight for a job or a roof over their head or the care that they need when they come home.

All the gossip and craziness becomes a kind of sustained narrative which in turn can become history. It's scary.

Open markets offer the only realistic hope of pulling billions of people in developing countries out of abject poverty while sustaining prosperity in the industrialized world.

If you believe that health care is a public good to be guaranteed by the state then a single-payer system is the next best alternative. Unfortunately it is fiscally unsustainable without rationing.

The H-1B visa program which helps sustain our rapidly growing economy and also helps meet the health care needs of families living in rural New Mexico.

That the AIDS pandemic is threatening sustainable development in Africa only reinforces the reality that health is at the center of sustainable development.