The quoted lines from A.S. Byatt's "Possession" evoke the intimacy and magic of a romantic encounter. The imagery of a "long night" and a "secret place" highlights the secluded and passionate connection between lovers. The phrases "purple dark" and "silvered kiss" suggest a dreamlike atmosphere, emphasizing the beauty and serenity of their experience while they forget the outside world.

This passage captures the essence of love as a refuge, a space where two individuals can immerse themselves in their affection. The call to "grasp your bliss" suggests the importance of cherishing these moments of joy and deep connection, illustrating the transformative power of love and intimacy against the backdrop of a vast, indifferent world.