Claude Bernard Citas

• Es lo que ya sabemos lo que a menudo nos impide aprender.

  Claude Bernard

  Inspiración, Educación, Aprendizaje

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• The experimenter who does not know what he is looking for will not understand what he finds.

  Claude Bernard

  Science, Doe, Knows

  Claude Bernard, Eugene Debs Robin (1979). “Claude Bernard and the internal environment: a memorial symposium”

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• When we meet a fact which contradicts a prevailing theory, we must accept the fact and abandon the theory, even when the theory is supported by great names and generally accepted.

  Claude Bernard

  Acceptance, Science, Names

  Claude Bernard “Experimental Medicine”, Transaction Publishers

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• The terrain is everything; the germ is nothing.

  Claude Bernard

  Gérmenes, terreno

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• Man can learn nothing unless he proceeds from the known to the unknown.

  Claude Bernard

  Aprendizaje, Ciencia, Hombres

  Bulletin of New York Academy of Medicine, Volume IV, 1928.

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• Los hombres mediocres suelen tener los conocimientos más adquiridos

  Claude Bernard

  Men, Mediocrity, Mediocre

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.70, Courier Corporation

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• We achieve more than we know. We know more than we understand. We understand more than we can explain.

  Claude Bernard

  Knowledge, Science, Achievement

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• Todo es veneno, nada es veneno, todo es cuestión de dosis. Todo es veneno, nada es veneno, todo es cuestión de dosis.

  Claude Bernard

  Drug, Poison, Matter

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• Those who do not know the torment of the unknown cannot have the joy of discovery.

  Claude Bernard

  Discovery, Joy, Torment

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.239, Courier Corporation

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• All the vital mechanisms, varied as they are, have only one object, that of preserving constant the conditions of life in the internal environment.

  Claude Bernard

  Environment, Constant, Internals

  Claude Bernard, Eugene Debs Robin (1979). “Claude Bernard and the internal environment: a memorial symposium”

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• Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations. Of necessity, they observe with a preconceived idea, and when they devise an experiment, they can see, in its results,only a confirmation of their theory. In this way they distort observation and often neglect very important facts because they do not further their aim.

  Claude Bernard

  Ciencia, Hombres, Descubrimiento

  Introduction to the Study of Experimental Medicine (1865) Pt I, Ch. 2, Sect. III

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• True science teaches us to doubt and, in ignorance, to refrain.

  Claude Bernard

  Ignorance, Science, Doubt

  Introduction to the Study of Experimental Medicine (1865) Pt 1, Ch. 2, Sect. VII

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• Feeling alone guides the mind.

  Claude Bernard

  Passion, Feeling Alone, Feelings

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.71, Courier Corporation

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• The minds that rise and become really great are never self-satisfied, but still continue to strive.

  Claude Bernard

  Science, Self, Mind

  Claude Bernard “Experimental Medicine”, Transaction Publishers

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• Art is 'I'; science is 'we'.

  Claude Bernard

  Witty, Art, Science

  Bulletin of New York Academy of Medicine, Volume IV, 1928.

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• A fact in itself is nothing. It is valuable only for the idea attached to it, or for the proof which it furnishes.

  Claude Bernard

  Ideas, Facts, Proof

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• It has often been said that, to make discoveries, one must be ignorant. This opinion, mistaken in itself, nevertheless conceals a truth. It means that it is better to know nothing than to keep in mind fixed ideas based on theories whose confirmation we constantly seek, neglecting meanwhile everything that fails to agree with them.

  Claude Bernard

  Conocimiento, Medio, Ciencia

  "An Introduction to the Study of Experimental Medicine".

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• La ciencia no permite excepciones.

  Claude Bernard

  Doe, Permit, Exception

  1855^6 Lessons of Experimental Pathology.

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• The mental never influences the physical. It is always the physical that modifies the mental, and when we think that the mind is diseased, it is always an illusion.

  Claude Bernard

  Thinking, Mind, Influence

  "Pensées". Book by Claude Bernard, 1937.

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• We must keep our freedom of mind, ... and must believe that in nature what is absurd, according to our theories, is not always impossible.

  Claude Bernard

  Nature, Believe, Science

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.66, Courier Corporation

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• Progress is achieved by exchanging our theories for new ones which go further than the old, until we find one based on a larger number of facts. ... Theories are only hypotheses, verified by more or less numerous facts. Those verified by the most facts are the best, but even then they are never final, never to be absolutely believed.

  Claude Bernard

  Science, Numbers, Progress

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.186, Courier Corporation

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• La anatomía descriptiva es a la fisiología lo que la geografía a la historia, y así como no basta conocer la tipografía de un país para comprender su historia, tampoco basta conocer la anatomía de los órganos para comprender sus funciones.

  Claude Bernard

  Country, Anatomy And Physiology, Typography

  Claude Bernard (1974). “Lectures on the phenomena of life common to animals and plants”, Charles C Thomas Pub Ltd

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• La prueba de que una determinada condición precede o acompaña siempre a un fenómeno no permite concluir con certeza que una determinada condición sea la causa inmediata de ese fenómeno. Todavía hay que establecer que, cuando se suprime esa condición, el fenómeno deja de aparecer.

  Claude Bernard

  Ciencia, Doe, Causas

  Claude Bernard, Henry Copley Greene (1957). “An Introduction to the Study of Experimental Medicine”, p.55, Courier Corporation

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• We must alter theory to adapt it to nature, but not nature to adapt it to theory.‎

  Claude Bernard

  Naturaleza, Ciencia, Natural

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.68, Courier Corporation

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• Al enseñar al hombre, la ciencia experimental consigue disminuir cada vez más su orgullo, probándole cada día que las causas primarias, como la realidad objetiva de las cosas, le estarán ocultas para siempre y que sólo puede conocer las relaciones.

  Claude Bernard

  Enseñanza, Orgullo, Realidad

  Claude Bernard (2012). “An Introduction to the Study of Experimental Medicine”, p.57, Courier Corporation

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