Auggie's mom whispers in his ear, "You really are a wonder Auggie. You are a wonder," and when she does, she's marveling at how beautifully August has adapted to middle school despite having had a year full of struggle and suffering. He has learned to fight his own battles. He has earned friendship and admiration from people who at first couldn't even handle the idea of accidentally brushing against him. And most importantly, he has accomplished everything simply being himself.