Here he lived and here he worked, when he could get work. He paid no rent now: he wanted no furniture; he struggled no longer to appear to the world as his equals appeared; he required no more money than would procure for his family and himself the barest necessaries of life; he suffered no interruptions from his fellow-workmen, who thought him a madman, and kept out of his way; and--most precious privilege of his new position--he could at last shorten his hours of labor, and lengthen his hours of study, with impunity. Having no temptations to spend money, no hard demands of an inexorable landlord to answer, whether he was able or not, he could now work with his brains as well as his hands, he could toil at his problems upon the tops of rocks, under the open sky, amid the silence of the great moor; he could scratch his lines and angles on thousands of stone tablets freely offered around him. The great ambition of his life was greatly achieved. Henceforth, nothing moved him, nothing depressed him. The storms of winter rushed over his unsheltered dwelling, but failed to dislodge him. He taught his family to brave solitude and cold in the cavern among the rocks, as he braved them. In the cell that he had scooped out for his wife (the roof of which has now fallen in) some of his children died, and others were born. They point out the rock where he used to sit on calm summer evenings, absorbed over his tattered copy of Euclid. A geometrical "puzzle," traced by his hand, still appears on the stone. When he died, what became of his family, no one can tell. Nothing more is known of him than that he never quitted the wild place of his exile; that he continued to the day of his death to live contentedly with his wife and children, amid a civilized nation, and during a civilized age, under such a shelter as would hardly serve the first savage tribes of the most savage country--to live, starving out poverty and want on a barren wild; defying both to follow him among the desert rocks--to live, forsaking all things, enduring all things for the love of Knowledge, which he could still nobly follow through trials and extremities, without encouragement of fame or profit, without vantage ground of station or wealth, for its own dear sake. Beyond this, nothing but conjecture is left. The cell, the bed-place, the lines traced on the rocks, the inscription of the year in which he hewed his habitation out of them, are all the memorials that remain of a man, whose strange and striking story might worthily adorn the pages of a tragic yet glorious history which is still unwritten--the history of the martyrs of knowledge in humble life! A PRISON ANECDOTE. In the year 1834, a widow lady of good fortune (whom we shall call Mrs. Newton), resided with her daughter in one of the suburbs nearest to the metropolis. They lived in fashionable style, and kept an ample establishment of servants.