So genius must always be, for want of any external stimulus equal to its own impulse. No normal training could keep pace with his abnormal growth. No school discipline could supply the fuel necessary to feed the consuming fire of that ravenous intellect. Grammars, manuals, compends,--all the apparatus of the classes,-- were only oil to its flame. The Master of the Nicolai-Schule in Leipzig, his first instructor, was a steady practitioner of the Martinet order. The pupils were ranged in classes corresponding to their civil ages,--their studies graduated according to the baptismal register. It was not a question of faculty or proficiency, how a lad should be classed and what he should read, but of calendar years. As if a shoemaker should fit his last to the age instead of the foot. Such an age, such a study. Gottfried is a genius, and Hans is a dunce; but Gottfried and Hans were both born in 1646; consequently, now, in 1654, they are both equally fit for the Smaller Catechism. Leibnitz was ready for Latin long before the time allotted to that study in the Nicolai-Schule, but the system was inexorable. All access to books cut off by rigorous proscription. But the thirst for knowledge is not easily stifled, and genius, like love, "will find out his way." He chanced, in a corner of the house, to light on an odd volume of Livy, left there by some student boarder. What could Livy do for a child of eight years, with no previous knowledge of Latin, and no lexicon to interpret between them? For most children, nothing. Not one in a thousand would have dreamed of seriously grappling with such a mystery. But the brave Patavinian took pity on our little one and yielded something to childish importunity. The quaint old copy was garnished, according to a fashion of the time, with rude wood-cuts, having explanatory legends underneath. The young philologer tugged at these until he had mastered one or two words. Then the book was thrown by in despair as impracticable to further investigation. Then, after one or two weeks had elapsed, for want of other employment, it was taken up again, and a little more progress made. And so by degrees, in the course of a year, a considerable knowledge of Latin had been achieved. But when, in the Nicolai order, the time for this study arrived, so far from being pleased to find his instructions anticipated, or welcoming such promise of future greatness,--so far from rejoicing in his pupil's proficiency, the pedagogue chafed at the insult offered to his system by this empiric antepast. He was like one who suddenly discovers that he is telling an old story where he thought to surprise with a novelty; or like one who undertakes to fill a lamp, which, being (unknown to him) already full, runs over, and his oil is spilled. It was "oleum perdidit" in another sense than the scholastic one. Complaint was made to the guardians of the orphan Gottfried of these illicit visits to the tree of knowledge. Severe prohibitory measures were