“You've learned to control your pain, but you've never let go of it. When you can do that, you'll be sensei in no time. Your journey is just beginning.” OracleBirds Of PreyBatgirlBlack Canary Book:Batgirl and the Birds of Prey, Vol. 1: Who is Oracle? Source: Batgirl and the Birds of Prey, Vol. 1: Who is Oracle?