Quote from : The Life, Letters and Labours of Francis Galton Book

Her statistics were more than a study... For her, was the hero as scientist, and the presentation copy of his Physique Sociale is annotated by her on every page. believed—and in all the actions of her life acted upon that belief—that the administrator could only be successful if he were guided by statistical knowledge. The legislator—to say nothing of the politician—too often failed for want of this knowledge.