But the cloud which darkened his sky now was the cloud which had lowered on all his life,--poverty. He was always fevered by the care and anxiety of procuring money. Life is expensive to a man occupying such a position as Murger filled, and French authors are ill paid. A French publisher thinks he has done wonders, if he sells all the copies of an edition of three thousand volumes; and if any work reaches a sale of sixteen or seventeen thousand volumes, the publisher is ready to cry, "Miracle!" Further, men who lead intellectual lives are almost necessarily extravagant of money. They know not its value. They know, indeed, that ten mills make one cent, and that ten cents make one dime, and that ten dimes make one dollar; but they are ignorant of the practical value of these denominations of the great medium of exchange. They cannot "jew," and know not that the slight percentage they would take off the price asked is a prize worth contending for. Again, the physical exhaustion or reaction which almost invariably follows mental exertion requires stimulants of some kind or other to remove the pain--it is an acute pain--which reaction brings upon the whole system. These stimulants, whether they be good dinners, or brilliant company, or generous wines, or parties of pleasure, are always costly. Besides, life in Paris is such an expensive mode of existence, the simplest pleasures there are so very costly, and there are so many microscopic issues through which money pours away in that undomestic life, in that career passed almost continually in public, that one must have a considerable fortune, or lead an extremely retired life. A fashionable author, whose books are in every book-shop window, and whose plays are posted for performance on every wall, cannot lead a secluded life; and all the circumstances we have hinted at conspire to make his life expensive. In vain Murger fled the great city. It pursued him even in the country. Admirers and parasites sought him out even in his retreat, and forced their way to his table. There is another reason for Murger's life-long poverty: he worked slowly, and this natural difficulty of intellectual travail was increased by his exquisite taste and desire of perfection. The novel was written and re-written time and again. The plot was changed; the characters were altered; each phrase was polished and repolished. Where ordinary writers threw off half a dozen volumes, Murger found it hard to fit a single volume for the press. Ordinary writers grew rich in writing speedily forgotten novels; he continued poor in writing novels which will live for many years. Then, Murger's vein of talent made him work for theatres which gave more reputation than ready money. He was too delicate a writer to construct those profitable dramas which run a hundred or a hundred and fifty nights and place ten or twenty thousand dollars in the writer's purse. His original poverty kept him poor. He