Put the argument into a concrete shape, into an image, some hard phrase, round and solid as a ball, which they can see and handle and carry home with them, and the cause is half won.
Ralph Waldo EmersonSickness is poor-spirited, and cannot serve anyone; it must husband its resources to live. But health or fullness answers its own ends, and has to spare, runs over, and inundates the neighborhoods and creeks of other men's necessities.
Ralph Waldo Emerson