In order to make reforms sustainable, the Greek economy needs the space to return to growth and start creating jobs again.

The silence killed your faith.

Progress in the most impoverished parts of our world enriches us all.

This is the defining issue of our time. This is a make-or-break moment for the middle class and for all those who are fighting to get into the middle class.

I don't think I underestimated [Vladimir Putin], but I think that I underestimated the degree to which, in this new information age, it is possible for misinformation for cyber hacking and so forth to have an impact on our open societies, our open systems, to insinuate themselves into our democratic practices in ways that I think are accelerating.

[The Democrats] have got to do a better job of showing up.

We’re making new investments in the development of gasoline and diesel and jet fuel that’s actually made from a plant-like substance-algae... We could replace up to 17 percent of the oil we import for transportation with this fuel that we can grow right here in the United States.