Barack Obama: “Sometimes, you can't be afraid to make a mistake.”

For almost four decades, Nancy Pelosi served the American people and worked to make our country better.

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.

Of course, we did not accomplish everything we set out to do. No administration does. Some of the exhibits reflect unfinished business, in some cases, my own shortcomings and mistakes, in some cases because - as a sign I kept on the…

We designed the center not to be some lifeless mausoleum.