Education is the motor-force of revolution.

In terms of my own behavior and activity, the funny thing about regrets and saying "I'm sorry," is that there's so much I would do differently and want to do differently moving forward.

You can be disappointed but only if you thought [Barack Obama] was something that he said he wasn't!

There's something so remarkable in the intensity of taking care of somebody who can't take care of him or herself. And then watching that little person bloom into adolescence.

I went underground. So I didn't see [my father] for 11 years. So that was pretty traumatic time for my parents for sure.

The end of Students for a Democratic Society is viewed by me and a lot of other people as a terrible sorry in many ways, tragic event even though I participated in it and played some role in it. But I regret a lot of that.

I don't regret setting bombs.