During the first years of his sojourn in Paris Heine entered gleefully into all the enjoyment and stimulation that the gay capital had to offer. "I feel like a fish in water" is a common expression of contentment with one's surroundings; but when one fish inquires after the health of another, he now says, Heine told a friend, "I feel like Heine in Paris." The well-accredited German poet quickly secured admission to the circle of artists, journalists, politicians, and reformers, and became a familiar figure on the boulevards. In October, 1834, be made the acquaintance of a young Frenchwoman, Crescence Eugenie Mirat, or Mathilde, as he called her, and fell violently in love with her. She was a woman of great personal attractiveness, but entirely without education, frivolous, and passionate. They were soon united; not for long, Heine thought, and he made efforts to escape from her seductive charms, but ineffectually; and like Tannhäuser, he was drawn back to his Frau Venus with an attachment passing all understanding. From December, 1835, Heine regarded her as his wife, and in 1841 they were married. But Mathilde was no good housekeeper; Heine was frequently in financial straits; he quarreled with his relatives, as well as with literary adversaries in Germany and France; and only after considerable negotiation was peace declared, and the continuation of a regular allowance arranged with Uncle Salomon. [Illustration: HEINRICH HEINE E. HADER] Moreover, Heine's health was undermined. In the latter thirties he suffered often from headaches and afflictions of the eyes; in the middle of the forties paralysis of the spinal cord began to manifest itself; and for the last ten years of his life he was a hopelessly stricken invalid, finally doomed for five years to that "mattress grave" which his fortitude no less than his woeful humor has pathetically glorified. His wife cared for him dutifully, he was visited by many distinguished men of letters, and in 1855 a ministering angel came to him in the person of Elise von Krinitz ("Camille Selden") whom he called "_Die Mouche_" and for whom he wrote his last poem, _The Passion Flower_, a kind of apology for his life. Meantime contentions, tribulations, and a wasting frame seemed only to sharpen the wits of the indomitable warrior. _New Songs_ (1844) contains, along with negligible cynical pieces, a number of love songs no whit inferior to those of the _Book of Songs_, romances, and scorching political satires. The _Romanzero_ (1851) is not unfairly represented by such a masterpiece as _The Battlefield of Hastings_. And from this last period we have two quasi-epic poems: _Atta Troll_ (1847; written in 1842) and _Germany_ (1844), the fruit of the first of Heine's two trips across the Rhine.