Whoever does not to a certain extent remain all his life a big child, but becomes a grave, sober, thoroughly composed, and reasonable man, may be a very useful and capable citizen of this world; but never a genius. In fact, the genius is so because that predominance of the sensible system and of intellectual activity which is natural to childhood maintains itself in him in an abnormal manner through his whole life, thus here becomes perennial. A trace of this certainly shows itself in many ordinary men up to the period of their youth; therefore, for example, in many students a purely intellectual tendency and an eccentricity suggestive of genius is unmistakable. But nature returns to her track; they assume the chrysalis form and reappear at the age of manhood, as incarnate Philistines, at whom we are startled when we meet them again in later years. Upon all this that has been expounded here depends Goethe’s beautiful remark: “Children do not perform what they promise; young people very seldom; and if they do keep their word, the world does not keep its word with them” (_Wahlverwandtschaften_, Pt. i. ch. 10)—the world which afterwards bestows the crowns which it holds aloft for merit on those who are the tools of its low aims or know how to deceive it. In accordance with what has been said, as there is a mere beauty of youth, which almost every one at some time possesses (_beauté du diable_), so there is a mere intellectuality of youth, a certain mental nature disposed and adapted for apprehending, understanding, and learning, which every one has in childhood, and some have still in youth, but which is afterwards lost, just like that beauty. Only in the case of a very few, the chosen, the one, like the other, lasts through the whole life; so that even in old age a trace of it still remains visible: these are the truly beautiful and the men of true genius.