Page:The Practice of Diplomacy - Callières - Whyte - 1919.djvu/155

 attempt to carry his own policy to success by good and solid reasons rather than by pouring contempt upon the policy of others. The opposite fault is equally to be avoided. The negotiator must not let himself pass under the influence of other men, especially of those powerful personalities whose wont it is to sway the minds of all whom they meet.

The more powerful the prince, the more suave should his diplomatist be, for since power of that kind is likely to awaken jealousy in his neighbours, the diplomat should let it speak for itself, and` rather use his own powers of persuasion by means of moderation to support the just rights of his prince than to vaunt his power or the extent of his dominions. Menaces always do harm to negotiation, and they frequently push one party to extremities to which they would not have resorted without provocation. It is well known that injured vanity frequently drives men into courses which a sober estimate of their own interests would lead them to avoid. Of course when a prince has real subjects of complaint against another, especially against an inferior, in circumstances where it is necessary to make an example of the delinquent, the blow must fall immediately after the threat is given, so that the delinquent cannot be in a position, either by the delays of diplomacy or by any other means, to shield himself from just