Instruct: Classify a review into positive or negative sentiment.
Query: Realistic to the core!

I chose to read this book because I am a young English teacher with aspirations to be a college professor. I found this biography to be a moving, yet disturbing, piece. I constantly questioned my choice of profession and the values that I have as I read, but came away satisfied that I am supposed to teach and that my faith and family will pull me through.