“And like I say, I think we've got other cases other than Iraq. I do not think the problem of global proliferation of weapons technology of mass destruction is going to go away, and that's why I think it is an urgent issue.”

“People come into public life for different reasons. None of us are ego-challenged, I think, or we probably wouldn't be doing what we're doing, so if anyone tells you that they don't like the sound of the applause and the ego gratification, I don't think they're being straight with you.”