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.
 Arthur Schopenhauer, The World as Will and Representation (1819). copy citation

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Author Arthur Schopenhauer
Source The World as Will and Representation
Topic youth genius
Date 1819
Language English
Reference
Note Translated by R. B. Haldane and J. Kemp
Weblink http://www.gutenberg.org/files/40868/40868-h/40868-h.html

Context

“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:” source