For a sense of the book's mystery and suspense:
* "The future is always coming, and the past is always here."
* "The whispers are getting louder. Can you hear them?"
* "Sometimes, the worst things in life are the things we never see coming."
For a sense of the book's emotional impact:
* "Grief is a heavy cloak that never quite leaves you."
* "Sometimes, the only way to move forward is to look back."
* "We all have our own ghosts to chase."
For a quote that captures the book's themes of family and connection:
* "Family is a circle of strength, even when things are hard."
* "Sometimes, the people we love the most are the ones who hurt us the most."
* "We are all connected in ways we don't always understand."
For a quote that highlights the book's supernatural elements:
* "The line between reality and fantasy is thin indeed."
* "There are things in this world that we cannot explain, but we can feel them."
* "The veil is thin in this place, and the dead are close."
Ultimately, the "best" quote for you will depend on your personal preferences. I encourage you to read the book and find a quote that resonates with you.