Barack Obama: “Time is of the essence, that we can't continue with a drift, with the increased fear and resentments on both sides.”

We designed the center not to be some lifeless mausoleum.

That's what I hope every visitor to this center takes away from their experience.

I think when you understand the complexities of America and the contradictions of America, I don’t think it makes you love it less. I think it makes you love it more.

Now the ball’s in your court, Iowa.