"A doctor might as well stand with his saddle-bags and scatter their contents through the community as a man tell all that he knows about people indiscriminately. Medicine is to be administered carefully. It is the work of skill to properly administer it. It is to be given according to the constitution, temperament, and condition of the patient. And truth, being a medicine, instead of being thrown about heedlessly, and indiscriminately, and with brutal barbarity, is to be administered with care and discretion."