Through the years of his ministry Jesus met and discussed the issues of life and society with many thousands of people. We have the records giving an account of his sayings in many specific cases and of the marvellously illuminating illustrations of his principles of living contained in his parables. Moreover, the account of his life and his dealings with his contemporaries--friends, critics, and persecutors--illustrates better, perhaps, even than his teachings his fundamental principles of living. A careful analysis of the various topics which he discussed and of the accounts of his acts will show that there were a few principles which are absolutely basic, and which are of such a nature that as they entered the consciousness of men they changed their lives; and in consequence, in the course of the centuries that have followed, they have wrought a very considerable transformation in society. Our international problems to-day, both economic and political, have to do primarily with men's motives and purposes. If men and nations can attain the right spirit toward one another and toward their own duties, the most difficult problems are well on the way toward solution. It is worth while then to analyze with care the principles of living of this greatest moulder of human motive. III. TRUTH The first of these principles to be enumerated is "TRUTH," taking the word in its most comprehensive sense. In the light of our modern social studies every one must concede that truth is the greatest social virtue, and a lie the greatest social sin. It may well have been the case in barbarous times that fear was the binding force that held society together and that caused its different members to function; but there can be no doubt that in modern society, both economic and political, confidence is the chief essential factor to any effective functioning. It is a commonplace among business men that modern business rests upon credit, and that credit depends absolutely upon the confidence that men will live up to their contracts, and that a man's word, however given, must be kept literally and rigidly. Trickery and deception may win temporary gains, but no great permanent business can be built except on the basis of fair dealing. Good measure and the qualities represented by strict accuracy in the maintenance of standards are all required if a business is to succeed. Even advertising is now conducted with strict regard for truth. In politics, too, as well as in business, truth pays in the long run, as even the diplomats are beginning to concede. Truth, too, means seeing straight as well as talking straight.