That infinite world, mixed in such a way to ours, that everywhere around us and is always with us, was almost unknown until recently. Swammerdam and others had previously interviewed, were arrested in its infancy. Much later, in 1830, evoked the magical Ehrenberg, revealed and classified, considering how these invisible, their bodies, their customs, and violates absorb, digest, boating, hunting, fighting. His generation seemed obscure. What are your loves? Is it love? In such elemental beings spending Does the Nature of a complicated generation? Or do arise spontaneously as this or that vegetable mold? The common people say, “like mushrooms.”

Dry matter that makes you smile and shake his head over a sage. It is as sure to have at hand the mystery of the world have consistently set the laws of life! A touch of nature to obey. When a hundred years ago, it was noted to Reaumur that the female silkworm could produce without the aid of the male, denied, answering, “Nothing, nothing occurs.” The fact constantly denied and continually tested, just be straight and is admitted, not only for the silkworm, but for the bee and some butterfly, and even to other animals.

At all times and in every nation, both among the enlightened people of the vulgar that people are saying, “Death gives life.” Implied in particular that the invisible life of the spoils immediately arose that lay death. Harvey himself, who was the first to formulate the law of generation, dared not deny so ingrained belief. By saying: All proceeds from the egg, added: or of the dissolved elements of the previous life.