Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One of the best novels I've ever read

I first read this book about 15 years ago, and I've gone back to reread it every couple of years since. This is one of the best "sci-fi" books I've ever read. It is not often that a book is well written, entertaining and makes you think. The whole dynamic about the importance of language and how it shapes our thoughts, the power/financial relationships of world governments and families that control information & of course the role of women in society are well thought out in a "real-possible" tale. This is what sci-fi is supposed to be.