The collision of young minds has this admirable thing about it, that the spark can never be foreseen or the lightning divined. What will shoot forth presently, no one knows. The burst of laughter is heard, and at the next moment seriousness makes its entrance. The impetus is given by the first word that comes, and everybody's fancy reigns. A joke suffices to open an unforeseen subject. The conversation takes a sudden turn, and the perspective changes all at once. Chance is the scene-shifter of conversations. A stern thought, which strangely issued from a clash of words, suddenly flashed through the medley in which Grantaire, Bahorel, Prouvaire, Bossuet, Combeferre, and Courfeyrac were blindly slashing and pointing. How is it that a phrase suddenly springs up in conversation, and underlines itself at once in the attention of those who trace it? As we have just said, no one knows. In the midst of the general confusion Bossuet concluded some remark he made to Combeferre with the date, "June 18, 1815, Waterloo." At this name of Waterloo, Marius, who had been leaning over a glass of water, removed his hand from under his chin, and began looking intently at the company. "Pardieu!" Courfeyrac exclaimed (_Parbleu_ at this period was beginning to grow out of fashion). "That number eighteen is strange, and strikes me, for it is Bonaparte's fatal number. Place Louis before and Brumaire behind, and you have the man's whole destiny, with this expressive peculiarity, that the beginning is closely pursued by the end." Enjolras, who had hitherto been dumb, now broke the silence, and said,-- "Courfeyrac, you mean the crime by the expiation." This word _crime_ exceeded the measure which Marius, who was already greatly affected by this sudden reference to Waterloo, could accept. He rose, walked slowly to the map of France hanging on the wall, on the bottom of which could be seen an island in a separate compartment; he placed his finger on this and said,-- "Corsica, a small island which made France very great." This was the breath of frozen air; all broke off, for they felt that something was about to begin. Bahorel, who was assuming a victorious attitude in answering Bossuet, gave it up in order to listen; and Enjolras, whose blue eye was fixed on no one and seemed to be examining space, answered without looking at Marius,-- "France requires no Corsica to be great. France is great because she is France, _quia nominor leo._" Marius felt no desire to give way; he turned to Enjolras, and his voice had a strange vibration, produced by his internal emotion.