“Technology is changing so fast that knowledge about specifics can quickly become obsolete. That's why so much of what technicians learn is on the job.”

“The faith that anyone could move from rags to riches - with enough guts and gumption, hard work and nose to the grindstone - was once at the core of the American Dream.”

“Those at the top would do better with a smaller share of a booming economy that elicits a positive politics than they will do with an ever-larger share of an anemic economy that fuels the politics of anger.”

“We never used to blink at taking a leadership role in the world. And we understood leadership often required something other than drones and bombs. We accepted global leadership not just for humanitarian reasons, but also because it was in our own best interest. We knew we couldn't isolate ourselves from trouble. There was no place to hide.”

“True patriotism isn't cheap. It's about taking on a fair share of the burden of keeping America going.”

“Technology is changing so fast that knowledge about specifics can quickly become obsolete. That's why so much of what technicians learn is on the job.”

“The liberal ideal is that everyone should have fair access and fair opportunity. This is not equality of result. It's equality of opportunity. There's a fundamental difference.”

“Our moral authority is as important, if not more important, than our troop strength or our high-tech weapons. We are rapidly losing that moral authority, not only in the Arab world but all over the world.”

“We do not want to live in a theocracy. We should maintain that barrier and government has no business telling someone what they ought to believe or how they should conduct their private lives.”