Law’s mother, although no more than an ordinary degree of womanly grace and force of character can be attributed to her, possessed what was of equal, if not of greater, value at such a juncture as this, when the loss of the head of a family may mean so much--a capacity to direct with prudence, tact, and business capacity the affairs of her estate. The family was large; of eleven children nine survived, and the burden imposed upon her resources by the education and maintenance of so many, without entailing at least outward change of appearance, is eloquent testimony to her cautious and careful management. Upon Law himself she bestowed the greatest concern, continuing his education upon the lines directed by his father, and in particular giving him every encouragement towards the study of mathematics, in which his youthful mind took the deepest delight. At an age when the majority of children have merely mastered the preliminary stages of a branch of knowledge presenting so many difficulties--and seldom indeed caring or willing to go beyond its threshold--Law was able to find the most genial occupation in solving the most complicated problems in geometry, and in comprehending the subtleties of algebraic formulæ. At a time also when political economy as a science was undeveloped, and when the dominating principle of finance consisted of meeting daily exigencies by daily expedients, Law devoted a considerable portion of his time to inquiring into the basis of national and private credit, the laws governing the currency of money, the problems of taxation, and generally all the intricacies of economic phenomena that presented themselves to his observation. The theories which he formulated as scientific explanations of these phenomena indicate a philosophic grasp of mind, although they may now appear crude and untenable, and bear the marks of his proneness to hasty conclusion. They soon, however, procured for him distinction as an economist of novel ideas, and formed the foundation for the development of the various schemes by which he afterwards acquired a European reputation. Added to his undoubted intellectual abilities, Law possessed an engaging manner, a generous disposition, and a handsome personal appearance. By his fastidiousness in dress, he gained a degree of notoriety amongst his fellows, and was known amongst the ladies of his acquaintance by the appellation of Beau Law, whilst the gentlemen of the city conferred upon him the nickname of Jessamy John.