Barack Obama: “We are going to get this done; inaction is not an option.”

They're meant to remind us of who we can be, to remind us of what's possible, so we can forge ahead.

I obviously have a room in his head.

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.

It's a way to honor her trailblazing leadership, and inspire visitors to follow in her footsteps.