Barack Obama: “Accountability and self-reliance.”

People need to “rediscover what’s the story we tell about how we’re going to live together, and see each other, and recognise each other, and disagree, and yet, still care for each other”.

A drift towards extremism was "not inevitable

Use that hope to make a difference. Get involved.

And I will fight for that, even if I don’t always think it’s going to win.