“One seeks the definition of life in abstract considerations: it will be found, I believe, in this general insight: life is that group of functions which resist death.
Such is the mode of existence of living bodies that everything surrounding them tends to destroy them.”

— Marie François Xavier Bichat

Original: (fr) On cherche dans des considérations abstraites la définition de la vie ; on la trouvera, je crois, dans cet aperçu général : la vie est l'ensemble des fonctions qui résistent à la mort. Tel est en effet le mode d'existence des corps vivans, que tout ce qui les entoure tend à les détruire.

Recherches Physiologiques sur la Vie et la Mort (1800) Translation: [Psychological medicine, 7, 378, 1977, https://books.google.com/books?id=ocNOAQAAIAAJ]

Ref: en.wikiquote.org - Xavier Bichat / Quotes

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Marie François Xavier Bichat 2

French anatomist and physiologist 1771–1802

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