The quote from Margaret Atwood's "Alias Grace" reflects on the nature of perception and understanding, suggesting that our current views of reality are obscured, much like looking through a darkened glass. This metaphor implies that our comprehension of certain truths or experiences is limited and unclear. It indicates that there is a deeper reality that can only be fully grasped when conditions change, allowing for a clearer vision.

The idea of "face to face" introduces the necessity of connection between individuals. It suggests that understanding is a mutual experience, requiring two or more perspectives. By emphasizing the importance of interaction and dialogue, the quote highlights that deeper truths are revealed through relationships and shared experiences rather than in isolation.