Mon centre cède, ma droite recule. Situation excellente, j'attaque. - Ferdinand Foch

To inform, and, therefore to reconnoitre, this is the first and constant duty of the advanced guard.

Germany is about to join [the League of Nations]. It will be alleged that she conforms in spirit to that of the League. If you hope that she will desire to maintain the frontiers forced on her, which she has never acknowledged in her heart, and which, bluntly speaking, she loathes and yearns to destroy—if you can hope that, you must have more than your share of naïveté.

At the end of a war that cost them so much in men and money, I believed, and I still believe, that France and Belgium needed strongly-established frontiers to protect them for all time from any possible aggression on the part of Germany. Germany, by reason of her ever-increasing population and the militarist spirit that will always manifest itself—whether she be a republican or a monarchist Germany—constitutes a menace all the greater because there is no Russia to counterbalance her. The only natural barrier between us is the Rhine. Whoever holds its bridges is master of the situation; he can easily repulse an invasion, and, if attacked, carry the war into the enemy's territory. Any other frontier is bad for us, and can give us illusory safety, but not genuine security.