"There's a reason why she left them, Lauren," he says. His voice is deep, and it rumbles. "What's your name?" "Um..." I don't know why I hesitate. But "Beatrice" just doesn't sound right anymore. "Think about it," he says, a faint smile curling his lips. " You don't get to pick again." A new place, a new name. I can be remade here. "Tris," I say firmly."

Source: Veronica Roth (2013). “The Divergent Series Complete Collection: Divergent, Insurgent, Allegiant”, p.38, Harper Collins