It was therefore, at last, necessary to detach the King of Prussia from the general combination by some important sacrifice. The sufferings, the agonies, of the poor Queen were extreme. Lord Hyndford, on the part of England as a mediating power, prevailed on the helpless Maria Theresa to abate something of her lofty spirit, and make some offers to the King. "At the beginning of the war," said Frederick, "I might have been contented with this proposal, but not now. Shall I again give the Austrians battle, and drive them out of Silesia? You will then see that I shall receive other proposals. At present I must have _four_ duchies, and not _one_. Do not, my lord," said the King, "talk to me of magnanimity; a prince ought first to consult his own interests. I am not averse to peace; but I expect to have four duchies, and will have them." At a subsequent period the same scene was to be renewed, and Mr. Robinson, the English ambassador, who was very naturally captivated with the attractions and spirit of Maria Theresa, endeavored to rouse her to a sense of her danger. "Not only for political reasons," replied the Queen, "but from conscience and honor, I will not consent to part with much in Silesia. No sooner is one enemy satisfied than another starts up; another, and then another, must be contented, and all at my expense." "You must yield to the hard necessity of the times," said Mr. Robinson. "What would I not give, except in Silesia?" replied the impatient Queen. "Let him take all we have in Gelderland; and if he is not to be gained by that sacrifice, others may. Let the King, your master, only speak to the Elector of Bavaria! Oh, the King, your master--let him only march! let him march only!" But England could not be prevailed upon to declare war. The dangers of Maria Theresa became more and more imminent, and a consent to further offers was extorted from her. "I am afraid," said Mr. Robinson, "some of these proposals will be rejected by the King." "I wish he may reject them," said the Queen. "Save Limburg, if possible, were it only for the quiet of my conscience. God knows how I shall answer for the cession, having sworn to the states of Brabant never to alienate any part of their country."