Page:The Practice of Diplomacy - Callières - Whyte - 1919.djvu/68

 with young princes still in the full enjoyment of daily pleasures; let him be sage and full of counsel with those of more serious years, and in everything let all his attention and care, all his zeal and even his enjoyments and diversions, tend to the one sole aim, which is to bring to success the great business in his charge. Thus it will not always be enough that he should execute the exact letter of his instruction; his zeal and intelligence should combine how he may profit from all favoured conjunctures that present themselves, and even should be able to create such favourable moments by which the advantage of his prince may be served. There are even pressing and important occasions where he is compelled to make a decision on the spot, to undertake certain démarches without waiting for the orders of his master which could not arrive in time. But then he must have sufficient penetration to foresee all the results of his own action, and it were well also if he had acquired beforehand that degree of confidence from his own prince which is commonly founded on a proved capacity of good services. He may thus assure himself in moments of sudden decision that he retains the confidence of his prince and that his past success will plead in favour of his present actions. In the absence of such conditions he would be a bold negotiator indeed who entered into engagements