When we consider a box of sardines filled with small fish packed closely together, it's clear that each sardine represents an individual navigating life's challenges and uncertainties. The implication here is that people are searching for ways to escape their confined circumstances, much like the sardines might be looking for a way out of their tight quarters.
This quote suggests a deeper reflection on human existence and societal roles. Each person is part of a larger community or society where individuals often feel constrained by various factors such as social norms, economic conditions, or personal limitations. The metaphorical "key" in the statement represents the elusive solution to these constraints that people are constantly seeking. This could be interpreted as the search for freedom, fulfillment, happiness, or escape from societal pressures and expectations.
Alan Bennett is a renowned British playwright, actor, and writer known for his wit and insightful observations on human nature and society. His work often explores themes of identity, memory, and the complexities of life's journey, making this quote particularly fitting in the context of his broader body of work.