The best lawyers now are businessmen, and their work is to keep the commercial craft in a safe channel, where it will not split on the rocks of litigation nor founder in the shallows of misunderstanding. Every lawyer will tell you this, "To make money you must satisfy your customers." The greatest change in business came with the one-price system. The old idea was for the seller to get as much as he possibly could for everything he sold. Short weight, short count, and inferiority in quality were considered quite proper and right, and when you bought a dressed turkey from a farmer, if you did not discover the stone inside the turkey when you weighed it and paid for it, there was no redress. The laugh was on you. And moreover a legal maxim--caveat emptor, "Let the buyer beware"--made cheating legally safe. Dealers in clothing guaranteed neither fit nor quality, and anything you paid for, once wrapped up and in your hands, was yours beyond recall--"Business is business," was a maxim that covered many sins. A few hundred years ago business was transacted mostly through fairs and ships, and by pedlers. Your merchant of that time was a peripatetic rogue who reduced prevarication to a system. The booth gradually evolved into a store, with the methods and customs of the irresponsible keeper intact: the men cheated their neighbors and chuckled in glee until their neighbors cheated them, which, of course, they did. Then they cursed each other, began again, and did it all over. John Quincy Adams tells of a certain deacon who kept a store near Boston, who always added in the year 1775, at the top of the column, as seventeen dollars and seventy-five cents. The amount of misery, grief, disappointment, shame, distress, woe, suspicion and hate caused by a system which wrapped up one thing when the buyer expected another, and took advantage of his innocence and ignorance as to quality and value, can not be computed in figures. Suffice it to say that duplicity in trade has had to go. The self- preservation of the race demanded honesty, square dealing, one price to all. The change came only after a struggle, and we are not quite sure of the one-price deal yet.