It always happens that when a man seizes upon a neglected and important idea, people inflamed with the same notion crop up all around.
 Mark Twain, Life on the Mississippi (1883). copy citation

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Author Mark Twain
Source Life on the Mississippi
Topic ideas
Date 1883
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/245/245-h/245-h.htm

Context

“When De Soto found it, he was not hunting for a river, and had no present occasion for one; consequently he did not value it or even take any particular notice of it. But at last La Salle the Frenchman conceived the idea of seeking out that river and exploring it. It always happens that when a man seizes upon a neglected and important idea, people inflamed with the same notion crop up all around. It happened so in this instance. Naturally the question suggests itself, Why did these people want the river now when nobody had wanted it in the five preceding generations? Apparently it was because at this late day they thought they had discovered a way to make it useful;” source