I believe that historians and analysts of historical events need the authority of facts supplied by living witnesses to the events, which they make their subject.
“I'm inclined to think that, because it's such an awful life, that politicians do go into it for the best reasons. I mean, some may love the sound of their own voice. But it's such a wearying life, you've got to be impelled by some desire to leave the world a better place than when you came into it.”