id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
chapter_000		chapter_000			.txt	text/plain	1719	54	49	In considering the Origin of Species, it is quite conceivable that a naturalist, reflecting on the mutual affinities of organic beings, on their embryological relations, their geographical distribution, geological succession, and other such facts, might come to the conclusion that each species had not been independently created, but had descended, like varieties, from other species. These facts seemed to me to throw some light on the origin of species--that mystery of mysteries, as it has been called by one of our greatest philosophers.	cache/chapter_000.txt	txt/chapter_000.txt
