She's letting out her feelings. The scary thing is not being able to do that. When your feelings build up and harden and die inside, then you're in big trouble.

Our hearts are not stones. A stone may disintegrate in time and lose its outward form. But hearts never disintegrate. They have no outward form, and whether good or evil, we can always communicate them to one another.

Math is like water. It has a lot of difficult theories, of course, but its basic logic is very simple. Just as water flows from high to low over the shortest possible distance, figures can only flow in one direction. You just have to keep your eye on them for the route to reveal itself. That’s all it takes. You don’t have to do a thing. Just concentrate your attention and keep your eyes open, and the figures make everything clear to you. In this whole, wide world, the only thing that treats me so kindly is math.

And her sleep was too long and deep for that:so deep that she left her normal reality behind.

Memory is like fiction; or else it's fiction that's like memory.

As if to build a fence around the fatal emptiness inside her, she had to create a sunny person that she became. But if you peeled away the ornamental egos that she had built, there was only an abbys of nothingness and the intense thirst that came with it. Though she tried to forget it, the nothingness would visit her periodically - on a lonely rainy afternoon, or at dawn when she woke up from a nightmare. What she needed at such times was to be held by someone, anyone.

You got to know your limits. Once is enough, but you got to learn. A little caution never hurt anyone. A good woodsman has only one scar on him. No more, no less.