“It does not pay a prophet to be too specific.”
Other L. Sprague de Camp Quotes
The story of civilization is, in a sense, the story of engineering - that long and arduous struggle to make the forces of nature work for man's good.
L. Sprague de Camp 
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There is no mistaking the dismay on the face of a writer who has just heard that his brain child is a deformed idiot.
L. Sprague de Camp
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