If I had to define life in a single phrase, I should clearly express my thought of throwing into relief one characteristic… — Claude Bernard Copy Share Image
Now, a living organism is nothing but a wonderful machine endowed with the most marvellous properties and set going by means of… — Claude Bernard Copy Share Image
The stability of the internal medium is a primary condition for the freedom and independence of certain living bodies in relation to… — Claude Bernard Copy Share Image
The science of life is a superb and dazzlingly lighted hall which may be reached only by passing through a long and… — Claude Bernard Copy Share Image
In a word, I consider hospitals only as the entrance to scientific medicine; they are the first field of observation which a… — Claude Bernard Copy Share Image
All the vital mechanisms, varied as they are, have only one object, that of preserving constant the conditions of life in the… — Claude Bernard Copy Share Image
The first entirely vital action, so termed because it is not effected outside the influence of life, consists in the creation of… — Claude Bernard Copy Share Image
The constancy of the internal environment is the condition for free and independent life: the mechanism that makes it possible is that… — Claude Bernard Copy Share Image
Man does not limit himself to seeing; he thinks and insists on learning the meaning of phenomena whose existence has been revealed… — Claude Bernard Copy Share Image
In every enterprise ... the mind is always reasoning, and, even when we seem to act without a motive, an instinctive logic still directs… — Claude Bernard Copy Share Image
Descriptive anatomy is to physiology what geography is to history, and just as it is not enough to know the typography of a country… — Claude Bernard Copy Share Image
Mediocre men often have the most acquired knowledge. It is in the darker. It is in the darker regions of science that great men… — Claude Bernard Copy Share Image
Ardent desire for knowledge, in fact, is the one motive attracting and supporting investigators in their efforts; and just this knowledge, really grasped and… — Claude Bernard Copy Share Image
If I had to define life in a single phrase, I should clearly express my thought of throwing into relief one characteristic which, in… — Claude Bernard Copy Share Image
Even mistaken hypotheses and theories are of use in leading to discoveries. This remark is true in all the sciences. The alchemists founded chemistry… — Claude Bernard Copy Share Image
Tout est poison, rien n'est poison, tout est une question de dose. Everything is poisonous, nothing is poisonous, it is all a matter of… — Claude Bernard Copy Share Image
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 Copy Share Image
We must remain, in a word, in an intellectual disposition which seems paradoxical, but which, in my opinion, represents the true mind of the… — Claude Bernard Copy Share Image
The fact that knowledge endlessly recedes as the investigator is about to grasp it is what constitutes at the same time his torment and… — Claude Bernard Copy Share Image
