Barack Obama: “When you are at your best, then you help me be at my best.”

Helped lead some of the most significant movements for change in human history

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

I am very happy to see a ceasefire. And I’m hopeful that it holds.

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