In 1804 he was transferred to Warsaw, at that time a Prussian town; and it was the full, varied, and, to a German, quite foreign life of this important city which gave Hoffmann's literary tendencies their decisive, final bent. Much that is mad and strange in his writings may be attributed to the wild, reckless joviality of the Warsaw days. In Warsaw he met Zacharias Werner, another author who was distinctly influenced by the social life of Poland in the beginning of the century. And here, whilst conscientiously fulfilling the duties of his appointment, he not only found time to cultivate his favourite art, music, and to frequent the society of other musical devotees, but also managed to decorate several halls with frescoes, to ornament a library with alto-reliefs executed in bronze, and to paint a room in the Egyptian style, adroitly introducing amongst the extraordinary representations of Egyptian gods, caricatures of his acquaintances, whom he provided with tails and wings. It was in Warsaw too that he conducted concerts for the first time. In 1806, as every one knows, Prussian rule in Warsaw came to an end. Hoffmann saw the streets of the town crowded, first with the vanguard of the Russian army--Tartars, Cossacks, and Bashkirs--then with Murat's troops, watched the migrations of the races set in motion by Napoleon's campaign, and at last saw Napoleon himself, whom he, the good German, abhorred as a tyrant. In Dresden, in 1813, he was eye-witness of several small skirmishes and one battle; he walked over a battlefield, lived through a famine and a species of plague which followed in the train of the war--in short, his imagination was fertilised by all the horrors of the period, the first result being, characteristically enough, merely a set of funny caricatures of the French. When still quite a young man, he had married a beautiful Polish lady, who made him a devoted and patient wife; it was probably thanks to her that, in spite of his overstrained nerves, he lived as long as he did. His marriage by no means precluded many passionate attachments to other women, but all these seem to have had their root rather in imagination than in any real feeling. Three days after a young lady with whom he was madly in love had engaged herself to another, he was perfectly happy, having cured himself of his passion by satirising it. He was helped to bear his woe by the pleasure of caricaturing it.