Napoleon remained in the school at Brienne for five years, from 1779 till 1784. His vacations were usually spent in Corsica. He was enthusiastically attached to his native island, and enjoyed exceedingly rambling over its mountains, and through its valleys, and listening at humble firesides to those traditions of violence and crime with which every peasant was familiar. He was a great admirer of Paoli, the friend of his father and the hero of Corsica. At Brienne the students were invited to dine, by turns, with the principal of the school. One day when Napoleon was at the table, one of the professors, knowing his young pupil's admiration for Paoli, spoke disrespectfully of the distinguished general, that he might tease the sensitive lad. Napoleon promptly and energetically replied, "Paoli, sir, was a great man! He loved his country; and I never shall forgive my father, for consenting to the union of Corsica with France. He ought to have followed Paoli's fortunes and to have fallen with him." Paoli, who upon the conquest of Corsica had fled to England, was afterward permitted to return to his native island. Napoleon, though in years but a boy, was, in mind a full-grown man. He sought the acquaintance of Paoli, and they became intimate friends. The veteran general and the manly boy took many excursions together over the island; and Paoli pointed out to his intensely-interested companion, the fields where sanguinary battles had been fought, and the positions which the little army of Corsicans had occupied in the struggle for independence. The energy and decision of character displayed by Napoleon produced such an impression upon the mind of this illustrious man, that he at one time exclaimed, "Oh, Napoleon! you do not at all resemble the moderns. You belong only to the heroes of Plutarch." Pichegru, who afterward became so celebrated as the conqueror of Holland and who came to so melancholy a death, was a member of the school at Brienne at the same time with Napoleon. Being several years older than the young Corsican, he instructed him in mathematics. The commanding talents and firm character of his pupil deeply impressed the mind of Pichegru. Many years after, when Napoleon was rising rapidly to power, the Bourbons proposed to Pichegru, who had espoused the royalist cause, to sound Napoleon and ascertain if he could be purchased to advocate their claims. "It will be but lost time to attempt it," said Pichegru: "I knew him in his youth. His character is inflexible. He has taken his side, and he will not change it."