I was convinced then—and my conviction has not since faltered—that the Treaty [of Versailles] then in the making, which I was not allowed to modify, … - Ferdinand Foch

In a time such as ours when people believe they can do without an ideal, cast away what they call abstract ideas, live on realism, rationalism, positivism, reduce everything to knowledge or to the use of more or less ingenious and casual devices — let us acknowledge it here — in such a time there is only one means of avoiding error, crime, disaster, of determining the conduct to be followed on a given occasion — but a safe means it is, and a fruitful one; this is the exclusive devotion to two abstract notions in the field of ethics: duty and discipline; such a devotion, if it is to lead to happy results, further implies besides… knowledge and reasoning.

A four years' war and the subsequent peace have divided Europe into two sections, the winners and the losers. The winners have even less reason to make war than in 1914. Peace will never be threatened by them. Does that hold true also of the losers? Have they resigned themselves to their defeat and the moral and material losses it entails? Who can say? Germany, for instance, was for centuries moulded in character and instincts by Prussia, who regarded war as a lucrative national industry; she will experience much difficulty in changing her mentality and outlook.

Far from being a sum of distinct and partial results, victory is the consequence of efforts, some of which are victorious while others appear to be fruitless, which nevertheless all aim at a common goal, all drive at a common result: namely, at a decision, a conclusion which alone can provide victory.