"In the course of individual development, inherited characters……" — Ernst Haeckel
"In the course of individual development, inherited characters appear, in general, earlier than adaptive ones, and the earlier a certain character appears in ontogeny, the further back must lie in time when it was acquired by its ancestors."
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Ernst Haeckel
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23 Quotes by Ernst Haeckel
Ernst Haeckel has 23 quotes on this site.
A few more worth reading:
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An irrefutable proof that such single-celled primaeval animals really existed as the direct ancestors of Man, is furnished according to…
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It is, however, a most astonishing but incontestable fact, that the history of the evolution of man as yet constitutes…
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Nothing is constant but change! All existence is a perpetual flux of "being and becoming!" That is the broad lesson…
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The succession of individuals, connected by reproduction and belonging to a species, makes it possible for the specific form itself…
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The nucleus has to take care of the inheritance of the heritable characters, while the surrounding cytoplasm is concerned with…
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Where faith commences, science ends. Both these arts of the human mind must be strictly kept apart from each other.…
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As our mother earth is a mere speck in the sunbeam in the illimitable universe, so man himself is but…
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Both of these branches of evolutionary science, are, in my opinion, in the closest causal connection; this arises from the…
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There is no doubt that the course and character of the feared 'European war'... will become the first world war…
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Ontogeny re-capitulates phylogeny.
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Civilization and the life of nations are governed by the same laws as prevail throughout nature and organic life.
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Man is not above nature, but in nature.
See all 23 quotes by Ernst Haeckel »
More Acquired Quotes
This quote is filed under Acquired Quotes,
one of 524 quotes in that category. Here are a few more:
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Compassion is a practically acquired knowledge, like dancing. You must do it and practice diligently day by day.
— Karen Armstrong
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I find that a great part of the information I have was acquired by looking up something and finding something…
— Franklin P. Adams
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The first responsibility of the Muslim is as teacher. That is his job, to teach. His first school, his first…
— H. Rap Brown
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Out of war nations acquire additional territory, if they are victorious. They just take it. This newly acquired territory promptly…
— Smedley Butler
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I acquired a hunger for fairy tales in the dark days of blackout and blitz in the Second World War.
— A. S. Byatt
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Immense power is acquired by assuring yourself in your secret reveries that you were born to control affairs.
— Andrew Carnegie
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Most of the basic material a writer works with is acquired before the age of fifteen.
— Willa Cather
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Learning is acquired by reading books, but the much more necessary learning, the knowledge of the world, is only to…
— Lord Chesterfield
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Knowledge of the world in only to be acquired in the world, and not in a closet.
— Lord Chesterfield
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To be an artist includes much; one must possess many gifts - absolute gifts - which have not been acquired…
— Kate Chopin
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Frivolity is inborn, conceit acquired by education.
— Marcus Tullius Cicero
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Negation is the mind's first freedom, yet a negative habit is fruitful only so long as we exert ourselves to…
— Emile M. Cioran
See all 524 Acquired Quotes »