There are many things we only see clearly in retrospect.

It made her think of Laika, the dog. The man-made satellite streaking soundlessly across the blackness of outer space. The dark, lustrous eyes of the dog gazing out the tiny window. In the infinite loneliness of space, what could the dog possibly be looking at?

I'm always tripped up by the eternal who am I?

All imperfections are forced upon the imperfect, so the 'perfect' can live content and oblivious.

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.

I wrote a huge number of letters that spring: one a week to Naoko, several to Reiko, and several more to Midori. I wrote letters in the classroom, I wrote letters at my desk at home with Seagull in my lap, I wrote letters at empty tables during my breaks at the Italian restaurant. It was as if I were writing letters to hold together the pieces of my crumbling life.

If you think of someone enough, you’re sure to meet them again.