The pyramids are one of those things that live up to the hype. They're elemental in ways that are hard to describe.

What we have done, I think, is build a model from a lot of hard lessons in Afghanistan and Iraq but in other places around the world, where we are working with them in an advisory capacity.

Any discuss about taxes ends up being, are you raising them or lowering them, as the opposed to the question I ask - are we raising them for high income individuals that can afford it, and lowering them for lower income people who really need help. Those old categories don't work, and they're preventing us from solving them problems.

On my recent trip to Israel, I had the opportunity to visit Yad Vashem, Israel's national Holocaust memorial, and reaffirm our collective responsibility to confront anti-Semitism, prejudice, and intolerance across the world. On this Yom Hashoah, we must accept the full responsibility of remembrance, as nations and as individuals-not simply to pledge "never again," but to commit ourselves to the understanding, empathy and compassion that is the foundation of peace and human dignity.

There's no straight line to progress.

Community colleges play an important role in helping people transition between careers by providing the retooling they need to take on a new career.

Let's say hypothetically, knowing what we know now about public policy, that we could close the education gap so that it was only a couple percentage points, and we could make sure that hiring barriers and educational barriers had been leveled down, and unemployment among African Americans right now instead of being double was only 10 percent higher than white unemployment - if we got to that point , America as a whole would be a lot richer.