Georges Cuvier

Biology French 1769 – 1832 414 quotes

A founder of paleontology and comparative anatomy, known for his work on extinction and his opposition to evolutionary theories.

Most quoted

"The animal kingdom, viewed in its entirety, presents a vast and complex network of relationships, where every part is connected to every other part, and where the destruction of one link can reverberate throughout the whole."

— from Le Règne Animal distribué d'après son organisation

"Every organized being forms a whole, a unique and closed system, of which all the parts mutually correspond and concur to the same definitive action by a reciprocal reaction."

— from The Animal Kingdom, 1817

"Our consciousness allows us to reflect on our own mortality, to ponder the meaning of our brief existence, and to seek solace in the enduring patterns of the natural world."

— from Discourse on the Revolutions of the Surface of the Globe

All quotes by Georges Cuvier (414)

In nature, nothing is isolated; everything is connected.

Attributed saying

The progress of geology is the progress of the history of life.

Attributed saying

The variety of life is a testament to the infinite creativity of nature.

Attributed saying

To classify is to render thought economical.

Attributed saying

The great epochs of nature are marked by the disappearance of ancient forms and the appearance of new ones.

Discourse on the Revolutions of the Globe 1825

The study of animals is the study of adaptations to conditions of existence.

Lectures

The plan of an animal can be deduced from any significant part of it.

Principle of correlation

The present state of the living world is but a moment in a long and tumultuous history.

Attributed from his works

The fixity of species is the cornerstone of zoological classification.

Attributed from his writings

Catastrophes are the punctuation marks in the book of life.

Paraphrase of his theory

The harmony of the organism is the result of the correlation of its functions.

Attributed saying

The naturalist must be both an observer and a reasoner.

Attributed saying

The past is a foreign country; its life forms are the foreigners.

Paraphrase of his ideas

Without the principle of the correlation of parts, paleontology would be mere guesswork.

Attributed saying