"Man can learn nothing except by going from the known to the unknown"

This quote by Claude Bernard talks to the value of finding out through experience. He recommends that the only method to find out is to move from what is already known to what is unknown. This indicates that understanding is acquired through exploration and experimentation. It is inadequate to just read about something or be outlined it; one should actively engage with the material in order to genuinely comprehend it. This quote encourages us to take risks and check out the unidentified in order to gain understanding. It also suggests that understanding is not fixed, but rather something that is continuously progressing and growing. By pushing ourselves to check out the unknown, we can get a deeper understanding of the world around us.