A Quote by George Gaylord Simpson

It is now firmly established that ontogeny does not repeat phylogeny

George Gaylord Simpson

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Does Established Firmly Now Repeat

Quote Author

George Gaylord Simpson
American - Scientist
June 16, 1902 - October 6, 1984

Phylogeny and ontogeny are, therefore, the two coordinated branches of morphology. Phylogeny is the developmental history [Entwickelungsgeschichte] of the abstract, genealogical individual; ontogeny, on the other hand, is the developmental history of the concrete, morphological individual.

Ernst Haeckel

Ontogeny re-capitulates phylogeny.

Ernst Haeckel

I established the opposite view, that this history of the embryo (ontogeny) must be completed by a second, equally valuable, and closely connected branch of thought - the history of race (phylogeny). Both of these branches of evolutionary science, are, in my opinion, in the closest causal connection; this arises from the reciprocal action of the laws of heredity and adaptation... 'ontogenesis is a brief and rapid recapitulation of phylogenesis, determined by the physiological functions of heredity (generation) and adaptation (maintenance).

Ernst Haeckel

Child psychology and animal psychology are of relatively slight importance, as compared with the sciences which deal with the corresponding physiological problems of ontogeny and phylogeny.

Wilhelm Wundt

Human culture, in evolutionary terms, moves from episodic, to mimetic, to mythic, to theoretic - that made all kinds of sense. To some extent, ontogeny repeats phylogeny, because children go through something like the same thing.

Robert Neelly Bellah

A living organism must be studied from two distinct aspects. One of these is the causal-analytic aspect which is so fruitfully applicable to ontogeny. The other is the historical descriptive aspect which is unravelling lines of phylogeny with ever-increasing precision. Each of these aspects may make suggestions concerning the possible significance of events seen under the other, but does not explain or translate them into simpler terms.

Gavin de Beer

If ontogeny recapitulates phylogeny, then children are somewhat closer to our roots as primates in the arboreal forest. Humans appear to be the only primates that I know of that are afraid of heights. All other primates, when they're scared, they run up a tree, where they feel safe.

Richard Preston

Let us repeat the two crucial negative premises as established firmly by all human experience: (1) Words are not the things we are speaking about; and (2) There is no such thing as an object in absolute isolation.

Alfred Korzybski

The most important fundamental laws and facts of physical science have all been discovered, and these are now so firmly established that the possibility of their ever being supplemented in consequence of new discoveries is exceedingly remote.

Albert A. Michelson

What is called "objectivity," scientific for instance (in which I firmly believe, in a given situation) imposes itself only within a context which is extremely vast, old, firmly established, or rooted in a network of conventions ... and yet which still remains a context.

Jacques Derrida

History does not repeat itself. The historians repeat one another.

Max Beerbohm

I am still seeking to become firmly established as an actor.

DeForest Kelley

The Internet and Yahoo are firmly established as 'must buys' for brand advertising.

Terry Semel

It was not that long ago when the accepted wisdom in football was that the running game had to be established - that was always the obligatory verb: established - before passes could become effective. My, we know how that has changed. Now the pass is established from the get-go, and running is an afterthought.

Frank Deford

He who has learnt to control his tongue has attained self-control in a great measure. When such a person speaks he will be heard with respect and attention. His words will be remembered, for they will be good and true. When one who is established in truth prays with a pure heart, then things he really needs come to him when they are really needed: he does not have to run after them. The man firmly established in truth gets the fruit of his actions without apparently doing anything. God, the source of all truth, supplies his needs and looks after his welfare.