The phrase alludes to obtaining something valuable or desirable from an unexpected or seemingly barren source. It suggests the extraction of nourishment or wisdom from a place where it might not be readily apparent, implying resourcefulness and the potential for hidden value. The imagery evokes a sense of discovery and the rewarding nature of perseverance in unconventional pursuits.
This concept offers several advantages. It underscores the potential for growth and learning in challenging situations, encouraging individuals to look beyond surface appearances and explore hidden opportunities. Historically, the idea resonates with stories of resilience and ingenuity, where communities or individuals have found sustenance and strength in adversity, leading to innovation and adaptation.