Summary
This quote suggests that only those who are foolish or dead refuse to change their opinions. It highlights the importance of being open-minded and willing to reconsider one's beliefs. Unlike the foolish, individuals who possess wisdom and growth are more likely to adapt and evolve their perspectives based on new information and experiences. The dead, however, represent a metaphorical state of stagnancy where no change is possible. Therefore, the quote serves as a reminder to continuously learn, reflect, and be receptive to change in order to avoid being locked into rigid and unchanging opinions.