In A.S. Byatt's "The Biographer's Tale," the quote reflects the notion of confronting one's past and internal struggles. It suggests that instead of running from one’s memories and fears, a person should embrace them, welcoming these 'ghosts' into a safe and comforting space. This act signifies a journey of self-acceptance and understanding, which can arise only when one is willing to face their history.

The imagery of inviting ghosts into the warmth of firelight contrasts with the dangers of the wild night and the howling dark, emphasizing a shift from turmoil to solace. The very act of such an invitation symbolizes a reconciliation with personal demons, portraying that facing them can lead to a more profound sense of peace and clarity. By creating a welcoming space, individuals can transform their fears into sources of reflection and wisdom.