False facts are highly injurious to the progress of science, for they often endure long; but false views, if supported by some evidence, do little harm, for every one takes a salutary pleasure in proving their falseness.
A President doesn't have a terribly long time to talk to people who are not really on the agenda.
When I first began to combine letters other than Hebrew, I read every book in German that came my way, and from these I certainly received according to the nature of my soul.