The quote "You can find friends in manure, sometimes, my son" from James Clavell's book "Shogun" suggests that valuable relationships can arise in challenging or unpleasant situations. It emphasizes the idea that even in adversity, one can discover true companionship and support. This notion reflects the broader theme of finding goodness and loyalty where they may not be immediately apparent.

In life, we often face difficulties that can feel overwhelming, much like the metaphorical manure. However, this quote encourages individuals to remain open to forming connections, suggesting that the toughness of life's experiences can sometimes lead to unexpected bonds. Ultimately, it serves as a reminder to look for the silver lining in difficult circumstances.