Barack Obama: “Congratulations to President Calderon for his leadership and Mexico's excellent work chairing the Cancun conference.”

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

She knew she was going to mess me up, and she did it anyway.

There’s no doubt that we are going through a period right now of disruption, polarization.

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