Meaning: The quote "The eye by long use comes to see even in the darkest cavern: and there is no subject so obscure but we may discern some glimpse of truth by long poring on it" by George Berkeley, a renowned philosopher, invites us to contemplate the power of perception and the potential for understanding even the most obscure or challenging subjects through persistent observation and reflection.

George Berkeley, an influential philosopher of the 18th century, is best known for his theory of immaterialism, which posits that the physical world exists only in the perceptions of individuals and in the mind of God. This quote can be interpreted within the context of Berkeley's philosophical ideas, particularly his emphasis on the role of perception in shaping our understanding of reality.

The first part of the quote, "The eye by long use comes to see even in the darkest cavern," suggests that through prolonged exposure and experience, our ability to perceive and comprehend becomes more acute. It speaks to the idea that with time and practice, we can develop the capacity to discern even the subtlest details or truths, much like how one's eyes adjust to the darkness of a cavern over time.

The second part of the quote, "and there is no subject so obscure but we may discern some glimpse of truth by long poring on it," underscores the notion that no subject is entirely beyond our comprehension. By engaging in deep and sustained reflection, we can uncover meaningful insights and truths, no matter how complex or enigmatic the subject may initially appear.

Berkeley's quote encourages us to recognize the potential for understanding and insight in all aspects of life, even those that may at first seem inscrutable or impenetrable. It emphasizes the value of perseverance and dedication in the pursuit of knowledge and understanding, suggesting that through sustained effort and contemplation, we can uncover profound truths and meaning.

This quote also aligns with Berkeley's philosophical stance on the nature of reality. As an advocate of idealism, Berkeley proposed that the physical world is fundamentally composed of ideas and perceptions. In this context, the quote can be seen as highlighting the transformative power of perception and the potential for gaining deeper understanding through sustained observation and reflection.

Furthermore, the idea of "long poring" on a subject implies a deliberate and thorough examination, suggesting that true insight often requires diligent and patient engagement with the object of inquiry. This notion of persistent focus and scrutiny aligns with Berkeley's emphasis on the subjective nature of reality and the importance of individual perception in shaping our understanding of the world.

In conclusion, George Berkeley's quote encapsulates the idea that through prolonged observation and contemplation, we have the capacity to discern truth and meaning even in the most challenging or obscure subjects. It reflects his philosophical emphasis on the role of perception and the potential for deep understanding through sustained engagement with the world around us. This quote serves as a reminder of the transformative power of perception and the value of persistent inquiry in our pursuit of knowledge and truth.