When someone says they are "pushing the envelope," it typically means they are attempting to exceed boundaries or limits that others accept as standard. The phrase suggests a desire to explore what lies beyond established norms, much like trying to find out where the edges of an envelope end.
The deeper meaning behind this quote by Louis C. K. is about the act of questioning and challenging the status quo rather than simply conforming to it. It's not just about breaking rules but understanding why those boundaries exist in the first place. The metaphorical "envelope" represents societal or personal limitations, which everyone perceives as fixed realities. By seeking out these edges, one is engaging with what isn't yet defined, possibly discovering new possibilities and expanding horizons that were previously unimagined.
Louis C. K., known for his unique comedic style and insightful observations about life, frequently addresses themes of societal norms and personal growth in his work. His quote reflects his ongoing exploration into the nature of boundaries and innovation, encouraging listeners to question established limits and seek out new frontiers beyond them.