Meaning: The quote by Richard McCabe captures the experience of gaining deeper insight and understanding into a play after watching a performance. McCabe's observation highlights the transformative power of live theater and the dynamic nature of interpretation. This quote resonates with both theater enthusiasts and performers, as it articulates the profound impact of witnessing a play in action and the subsequent illumination of previously opaque or ambiguous elements.

When it comes to experiencing a play, the dynamics of live performance often bring forth nuances and layers of meaning that may not be immediately apparent from reading the script alone. The interplay of actors, setting, and audience reactions can shed new light on the text, leading to fresh revelations and a deeper understanding of the play's themes, characters, and underlying messages.

The "light going on" metaphor employed by McCabe encapsulates the moment of realization and insight that occurs when a particular line or scene resonates in a new and profound way. It signifies a sudden clarity that illuminates the previously obscured or misunderstood aspects of the play, causing a shift in perception and understanding. This metaphor effectively conveys the transformative nature of gaining insight into the intricacies of a play, akin to a sudden burst of illumination in a dark room.

Moreover, McCabe's observation underscores the interactive nature of theater, wherein the audience's engagement and interpretation play a crucial role in shaping the overall experience. Each individual's unique perspective and background contribute to their understanding of the play, and this quote acknowledges the personal and subjective nature of interpretation. The post-performance reflection highlighted in the quote speaks to the ongoing dialogue between the audience and the play, wherein new layers of meaning can continue to unfold long after the final curtain call.

Furthermore, the quote alludes to the continuous evolution of interpretation, suggesting that one's understanding of a play is not static but rather subject to change and growth over time. This notion resonates with the idea that great works of art, including theatrical performances, possess a timeless quality that allows for multiple layers of meaning to be discovered and appreciated across different contexts and periods.

In conclusion, Richard McCabe's quote encapsulates the transformative and illuminating nature of gaining insight into a play after watching a performance. It underscores the dynamic interplay of live theater and the audience's interpretation, as well as the ongoing evolution of understanding and appreciation for theatrical works. This quote serves as a poignant reminder of the profound impact and enduring resonance of live performance, as well as the continual potential for new revelations and deeper understanding within the realm of theater.