Barack Obama: “Help your friends and family members and neighbors and coworkers do the same, because if enough of us make our voices…”

Now the ball’s in your court, Iowa.

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…

It fortifies you to say that, yes, this has been part of the journey that we’re on.

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