" When we look at these kids and their behavior, it can all seem so mysterious,” she said. “But at some point, what you’re seeing is just a complex series of chemical reactions. It’s the folding of a protein or the activation of a neuron. And what’s exciting about that is that those things are treatable. When you get down to the molecules, you realize, that’s where the healing lies. That’s where you’re discovering a solution. "

― Paul Tough , How Children Succeed: Grit, Curiosity, and the Hidden Power of Character