Next day a letter was sent from the Prince de Conde, by the Baron de
Verderonne, to the Archduke, desiring him to name the time, place and
persons for a treaty. The Baron returned with a letter from the Archduke
to his Royal Highness, desiring that the conferences might be held
between Rheims and Rhetel, and that they might meet there personally,
with such others as they should think fit to bring with them. The Court
was surprised, but, however, did not think fit to delay sending full
powers to his Royal Highness to treat for peace on such terms as he
thought reasonable and advantageous for the King's service; and there
were joined with him, though in subordination, MM. Mole, the First
President, d'Avaux, and myself, with the title of Ambassadors
Extraordinary and Plenipotentiaries. M. d'Avaux obliged me to assure Don
Gabriel de Toledo, in private, that if the Spaniards would but come to
reasonable terms, we would conclude a peace with them in two days' time.
And his Royal Highness said that Don Gabriel being a lover of money, I
should promise him for his part 100,000 crowns if the conference that was
proposed ended in a peace, and bid him tell the Archduke that, if the
Spaniards proposed reasonable terms, he would sign and have them
registered in Parliament before Mazarin should know anything of the
matter.

Don Gabriel received the overture with joy; he had some particular
fancies, but Fuensaldagne, who had a particular kindness for him, said
that he was the wisest fool he ever saw in his life. I have remarked
more than once that this sort of man cannot persuade, but can insinuate
perfectly well, and that the talent of insinuation is of more service
than that of persuasion, because one may insinuate to a hundred where one
can hardly persuade five.