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Quote by Ernst Haeckel

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Ernst Haeckel
Ernst Haeckel

German philosopher, biologist, artist, born on February 16, 1834, and died on August 9, 1919. Ernst Haeckel is renowned for his contributions to the fields of evolution, morphology, cytology, and the philosophy of natural sciences. more

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“To regulate something always requires two opposing factors. You cannot regulate by a single factor. To give an example, the traffic in the streets could not be controlled by a green light or a red light alone. It needs a green light and a red light as well. The ratio between retine and promine determines whether there is any motion, any growth, or not. Two different inclinations have to be there in readiness to make the cells proliferate.”

“Beyond natural history Other biological sciences take up the study at other levels of organization: dissecting the individual into organs and tissues and seeing how these work together, as in physiology; reaching down still further to the level of cells, as in cytology; and reaching the final biological level with the study of living molecules and their interactions, as in biochemistry. No one of these levels can be considered as more important than any other.”

“The parasite that causes malaria edges through the cells of the stomach wall of the mosquito and forms a cyst which grows and eventually bursts to release hundreds of sporozoites into the body cavity of the mosquito ... As far as we can tell, the parasite does not harm the mosquito ... It has always seemed to me, though, that these growing cysts ... must at least give the mosquito something corresponding to a stomach-ache.”

“The breakfast food idea made its appearance in a little third-story room on the corner of 28th Street and Third Avenue, New York City....My cooking facilities were very limited, making it very difficult to prepare cereals. It often occurred to me that it should be possible to purchase cereals at groceries already cooked and ready to eat, and I considered different ways in which this might be done.”