But while I accept specialization in the practice, I reject it utterly in the theory of science. — Claude Bernard Copy Share Image
A discovery is generally an unforeseen relation not included in theory. — Claude Bernard Copy Share Image
Obervation is a passive science, experimentation is an active science. — Claude Bernard Copy Share Image
In the philosophic sense, observation shows and experiment teaches. — Claude Bernard Copy Share Image
The first requirement in using statistics is that the facts treated shall be reduced to comparable units. — Claude Bernard Copy Share Image
The minds that rise and become really great are never self-satisfied, but still continue to strive. — Claude Bernard Copy Share Image
We achieve more than we know. We know more than we understand. We understand more than we can explain. — Claude Bernard Copy Share Image
In science, the best precept is to alter and exchange our ideas as fast as science moves ahead. — Claude Bernard Copy Share Image
A man of science rises ever, in seeking truth; and if he never finds it in its wholeness, he discovers nevertheless very… — 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… — 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
[Those] who have an excessive faith in their theories or in their ideas are not only poorly disposed to make discoveries, but… — Claude Bernard Copy Share Image
We must keep our freedom of mind, ... and must believe that in nature what is absurd, according to our theories, is… — Claude Bernard Copy Share Image
When we meet a fact which contradicts a prevailing theory, we must accept the fact and abandon the theory, even when the… — Claude Bernard Copy Share Image
Science admits no exceptions; otherwise there would be no determinism in science, or rather, there would be no science. — Claude Bernard Copy Share Image
A great discovery is a fact whose appearance in science gives rise to shining ideas, whose light dispels many obscurities and shows… — Claude Bernard Copy Share Image
Real science exists, then, only from the moment when a phenomenon is accurately defined as to its nature and rigorously determined in… — 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… — Claude Bernard Copy Share Image
It has often been said that, to make discoveries, one must be ignorant. This opinion, mistaken in itself, nevertheless conceals a truth.… — Claude Bernard Copy Share Image
Men who have excessive faith in their theories ... make poor observations, because they choose among the results of their experiments only… — 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… — 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… — Claude Bernard Copy Share Image
With the aid of these active experimental sciences man becomes an inventor of phenomena, a real foreman of creation; and under this… — Claude Bernard Copy Share Image
In teaching man, experimental science results in lessening his pride more and more by proving to him every day that primary causes,… — 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… — Claude Bernard Copy Share Image
I do not ... reject the use of statistics in medicine, but I condemn not trying to get beyond them and believing… — Claude Bernard Copy Share Image
When a physician is called to a patient, he should decide on the diagnosis, then the prognosis, and then the treatment. ...… — Claude Bernard Copy Share Image
A contemporary poet has characterized this sense of the personality of art and of the impersonality of science in these words,-'Art is… — 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… — Claude Bernard Copy Share Image
The eloquence of a scientist is clarity; scientific truth is always more luminous when its beauty is unadorned than when it is… — Claude Bernard Copy Share Image
“The true worth of a researcher lies in pursuing what he did not seek in his experiment as well as what he… — Claude Bernard Copy Share Image
The goal of scientific physicians in their own science ... is to reduce the indeterminate. Statistics therefore apply only to cases in… — Claude Bernard Copy Share Image
The great experimental principle, then, is doubt, that philosophic doubt which leaves to the mind its freedom and initiative, and from which… — Claude Bernard Copy Share Image
Men who believe too firmly in their theories, do not believe enough in the theories of others. So ... these despisers of… — Claude Bernard Copy Share Image
Progress is achieved by exchanging our theories for new ones which go further than the old, until we find one based on… — Claude Bernard Copy Share Image
In the patient who succumbed, the cause of death was evidently something which was not found in the patient who recovered; this… — 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