Do I think Russians supported [Donald Trump]? Do I think they tried to get him elected? Do I think it worked against Clinton? I do. And that is something that has to be investigated.

I think it is an imperfect arms control agreement. It's not a friendship treaty. But when America gives her word, we have to live up to it and work with our allies.

You cannot give up - you have to be persistent and keep pushing, and press on.

The last thing we want is a monolithic viewpoint where six people are standing before a president saying the same thing over and over again.

Some people think that [it was] Martin Luther King Jr.'s idea to have a boycott. It was a black woman, a teacher, who said we should boycott the buses. You had people like Fannie Lou Hamer; Delta, Mississippi.

The lessons of nonviolence are universal. Not just for America.

First time I got arrested, I knew somehow and some way, we would succeed. To go on the Freedom Ride to be beaten and left bloody and unconscious, to be beaten on that bridge in Selma, have a concussion - I thought that I was going to die on that bridge. But somehow and some way, I lived to tell about what happened, and I've seen some of the fruits of the labor of so many people, and people must understand that.