one beats a malady; ruse is their strength.
For them, the idea of the man is not separated from the idea of darkness.
 Victor Hugo, Les Misérables (1862). copy citation

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Author Victor Hugo
Source Les Misérables
Topic darkness strength
Date 1862
Language English
Reference
Note Translation by Isabel F. Hapgood in 1887
Weblink http://www.gutenberg.org/files/135/135-h/135-h.htm

Context

“If the philosopher succeeds in fixing, for a moment, for purposes of observation, this language which is incessantly evaporating, he falls into doleful and useful meditation. No study is more efficacious and more fecund in instruction. There is not a metaphor, not an analogy, in slang, which does not contain a lesson. Among these men, to beat means to feign; one beats a malady; ruse is their strength. For them, the idea of the man is not separated from the idea of darkness. The night is called la sorgue; man, l’orgue. Man is a derivative of the night. They have taken up the practice of considering society in the light of an atmosphere which kills them, of a fatal force, and they speak of their liberty as one would speak of his health.” source