Mediocre men often have the most acquired knowledge. Claude Bernard acquireknowledgeman Change image and share on social
Put off your imagination, as you put off your overcoat, when you enter the laboratory. Put it on again, as you put on your overcoat, when you leave. Claude Bernard enterimaginationlaboratory Change image and share on social
Observation is a passive science, experimentation an active science. Claude Bernard activeexperimentationobservation Change image and share on social
