It was not without secret emotion and an inquietude which showed itself by numerous heroical declamations, that the Emperor Napoleon himself passed into Spain with his old troops, which had gained for him the sovereign rule in Europe. For the first time in his military career, he felt himself face to face with the spontaneous resistance of a people. "Soldiers," said he to the regiments which were to march before him on the Spanish soil, "after triumphing on the banks of the Danube and Vistula, you have crossed Germany by forced marches; and now I make you cross France without allowing you a moment's rest. Soldiers, I have need of you. The hateful presence of the leopard contaminates the continents of Spain and Portugal; let him fly in terror at the sight of us. Let us carry our eagles in triumph as far as the columns of Hercules; there also we have outrages to avenge. Soldiers, you have surpassed the renown of modern armies, but have you equalled the glories of the armies of Rome, which in one campaign triumphed on the Rhine and the Euphrates, in Illyria and on the Tagus? A long peace and lasting prosperity will be the fruit of your labors. A true Frenchman neither can nor ought to rest till the seas are open and freed. Soldiers, all that you have done, all that you will yet do for the happiness of the French people, for my glory, will remain eternally in my heart." According to the custom of constitutional monarchies, the English cabinet replied to the personal letter addressed to King George III. by the two emperors. Without formally rejecting the overtures of peace, Canning urged that all the allies of England ought to have been admitted to the negotiation; and he included in the list of allies the Kings of Naples, Portugal, Sweden, and even the Spanish insurgents, although no formal treaty had yet been concluded with them. Soon after, to put an end to the pretence of negotiation, an official declaration of the British Government announced to the world that England could not treat with two courts, one of which dethroned legitimate kings and kept them prisoners, while the other assisted from interested motives. Resolved "to attack by every means a usurpation to which there was nothing comparable in the history of the world, Great Britain will never abandon the generous Spanish nation, nor any of the people who, though at present hesitating, may soon shake off the yoke which oppresses them." For the future all pretences disappeared, and the struggle began afresh between the Emperor Napoleon and England. The latter had long been looking for a ground of attack against the conqueror; now at last it was supplied by the Spanish soil and people.