10 LIFE OF SIR ISAAC NEWTON. so doubtingly hovered, lived ; — lived to a vigorous maturity, to a hale old age ; — lived to become the boast of his country, the won der of his time, and the "ornament of his srjecies." Beyond the grandfather, Robert Newton, the descent of Sir Isaac cannot with certainty be traced. Two traditions were held in the family : one, that they were of Scotch extraction ; the other, that they came originally from Newton, in Lancashire, dwelling, for a time, however, at Westby, county of Lincoln, be fore the removal to and purchase of Woolsthorpe — about a hundred years before this memorable birth. The widow Newton was left with the simple means of a com fortable subsistence. The Woolsthorpe estate together with small one which she possessed at Sewstern, in Leicestershire, yield ed her an income of some eighty pounds ; and upon this limited sum, she had to rely chiefly for the support of herself, and the educa tion of her child. She continued his nurture for three years, when, marrying again, she confided the tender charge to the care of her own mother. Great genius is seldom marked by precocious development ; and young Isaac, sent, at the usual age, to two day schools at Skillington and Stoke, exhibited no unusual traits of character. In his twelfth year, he was placed at the public school at Grantham, and boarded at the house of Mr. Clark, an apothecary. But even in this excellent seminary, his mental acquisitions con tinued for a while unpromising enough : study apparentlv had no charms for him ; he was very inattentive, and ranked low in the school. One day, however, the boy immediately above our seem ingly dull student gave him a severe kick in the stomach ; Isaac, deeply affected, but with no outburst of passion, betook himself, with quiet, incessant toil, to his books ; he quickly passed above the offending classmate ; yet there he stopped not ; the strong spirit was, for once and forever, awakened, and, yielding to itb noble impulse, he speedily took up his position at the head of all. His peculiar character began now rapidly to unfold itself. Close application grew to be habitual. Observation alternated with reflection. " A sober, silent, thinking lad," yet, the wisest and the kindliest, the indisputable leader of his fellows. Gener