The quote reveals a lighthearted yet poignant sentiment about the impact of a person's presence. The speaker acknowledges that while the character Vidal brings excitement and energy to England, they are confident that life will go on without him. This duality suggests both admiration for Vidal and a sense of resilience in the face of his absence.

In "Devil's Cub," Georgette Heyer captures the interplay of relationships and emotions, illustrating how individuals can influence each other significantly. The speaker's ability to accept the change indicates a mature perspective on love and loss, highlighting the complexity of human connections in her storytelling.