Divergent is a very very good book. It's one of my favorite books, and in my opinion one of the best teen books out there. Beatrice or "Tris" is a very insecure girl who wants her life to change by going into a different faction. She joins Dauntless, which is a very big difference than her old faction, Abnegation. She took many steps into the right direction to change her life and to make Dauntless a better home for her and many of the others. She finally takes out the big guns who are controlling the un-divergent, but ill just stop there so i don't spoil the book for ya.
"Its when you're acting selflessly that you are your bravest."
"Fear doesn't shut you down; it wakes you up."
"Becoming fearless isn't the point. That's impossible. It's learning how to control your fear. And how to be free from it."
DIVERGENT - Trailer - Official [HD] - 2014