The quote reflects the idea that extreme emotions can lead to unexpected outcomes, including death. Whether it's a sudden shock or a strong feeling like horror or disgust, these intense experiences can have a profound impact on a person. Surprisingly, it suggests that even laughter, which is often associated with joy, can also have fatal consequences. This duality of emotion emphasizes the unpredictable nature of life and death.

The mention of strong emotion as a catalyst for death highlights the fragile line between life and mortality. The author, Hilary Mantel, points out that while we might think of negative emotions as harmful, positive emotions can also pose a risk. This complexity in human experiences invites readers to contemplate not just the intensity of emotions but also their potential repercussions in a life filled with unexpected twists.