In "The Mill on the Floss," Philip expresses his deep affection for Maggie, highlighting the profound connection they share. He promises that she will always remain in his thoughts, especially during his times of unhappiness. This sentiment underscores the emotional impact Maggie has had on his life.

Philip’s remark about wishing he had a sister like Maggie, with her dark eyes, signifies his admiration and the void he feels in his familial relationships. The quote encapsulates themes of longing and the significance of companionship in facing life's challenges—a recurring motif in George Eliot's narrative.