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 dose.
Claude BernardRead
True science teaches us to doubt and, in ignorance, to refrain.
Interpretation
What this quote means
True science encourages skepticism and humility in the face of uncertainty.
This quote by Claude Bernard emphasizes the importance of skepticism in scientific inquiry. It suggests that a true understanding of science involves questioning assumptions and recognizing the limits of our knowledge, thereby necessitating a cautious approach when faced with unknowns.
Themes
ScienceDoubtIgnoranceKnowledgeSkepticism
In practice
Example use cases
In a scientific conference, one might use this quote to emphasize the importance of academic skepticism.
More from Claude Bernard
All quotes βWhen a physician is called to a patient, he should decide on the diagnosis, then the prognosis, and then the treatment. ... Physicians must know the evolution of the disease, its duration and gravity in order to predict its course and outcome. Here statistics intervene to guide physicians, by teaching them the proportion of mortal cases, and if observation has also shown that the successful and unsuccessful cases can be recognized by certain signs, then the prognosis is more certain.
Claude BernardRead
The goal of scientific physicians in their own science ... is to reduce the indeterminate. Statistics therefore apply only to cases in which the cause of the facts observed is still indeterminate.
Claude BernardRead
Theories are like a stairway; by climbing, science widens its horizon more and more, because theories embody and necessarily include proportionately more facts as they advance.
Claude BernardRead
Now, a living organism is nothing but a wonderful machine endowed with the most marvellous properties and set going by means of the most complex and delicate mechanism.
Claude BernardRead
The experimenter who does not know what he is looking for will not understand what he finds.
Claude BernardRead
Similar quotes
Should a young scientist working with me come to me after two years of such work and ask me what to do next, I would advise him to get out of science. After two years of work, if a man does not know what to do next, he will never make a real scientist.
Ernest RutherfordRead
The existence of these patterns [fractals] challenges us to study forms that Euclid leaves aside as being formless, to investigate the morphology of the amorphous. Mathematicians have disdained this challenge, however, and have increasingly chosen to flee from nature by devising theories unrelated to anything we can see or feel.
Benoit MandelbrotRead
All our science is just a cookery book, with an orthodox theory of cooking that nobody's allowed to question, and a list of recipes that mustn't be added to except by special permission from the head cook.
Aldous HuxleyRead
I've always been very one-sided about science, and when I was younger, I concentrated almost all my effort on it.
Richard P. FeynmanRead
The main reason why people should care about research in fundamental physics is the same reason they care about astronomy and cosmology. People, children, want to know what we're made out of, how it works, and why the universe is the way it is.
David GrossRead
If your experiment needs statistics, you ought to have done a better experiment.
Ernest RutherfordRead