America needs a big idea that plays to its strength. It should look to national service.

America needs a restart. It has long devoted its energies to solving its many big problems - unequal opportunity, crumbling infrastructure, lagging education, inadequate training in a changing economy, and threats to peace around the world.

A fundamental American question is, 'What's the big idea?'

It's the combination: big idea with a good entrepreneur: there's nothing more powerful.

Their lives are bigger than any big idea

The challenge that we faced with the arrival of the Obama administration is, they didn't really have time to build trust before they had to make big, difficult decisions.