Summary
This quote suggests that "castle," which is a move in chess where the king is moved to a safer position by exchanging places with a rook, is a wise choice when unsure about what to do. Metaphorically, the quote implies that in times of uncertainty or confusion, it is beneficial to seek refuge or make a strategic decision that provides security and stability. It encourages people to take a step back, assess the situation, and make careful choices to protect oneself from potential harm or downfall.