Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Never to be forgotten

I had thought I'd heard and seen all I could stand of the 911 terrorist act. My heart could not take anymore, my soul had cried enough....then I read this book. It was then that I realized my heart needed to take it -- all of it. Or how could I go on? I was foolish to think my soul had cried enough, for there never will be enough tears shed for those who were lost on that day, or for those who had their families brutally ripped apart by senseless acts of hostility. I urge you to read this book and never forget that fateful day, because those who were lost deserve at least that much from us.