Only the brave should teach....Teaching is a vocation. It is as sacred as priesthood; as innate a desire, as inescapable as the genius which compels a great artist. If he has not the concern for humanity, the love of living creatures, the vision of the priest and the artist, he must not teach.
Pearl S. Buckthough some men did not make war as others did, if they sold their goods for profit to the war-makers, did it make them better because the weapon was not in their own hands, if they had made the weapon and sold it and so put it into the hands of those used it upon the innocent?
Pearl S. Buck