Sisters, as you know, also have a unique relationship. This is the person who has known you your entire life, who should love you and stand by you no matter what, and yet it's your sister who knows exactly where to drive the knife to hurt you the most.

I think to really be literate in nu shu you only need about 600 characters because it is phonetic. So you're able to then create many words out of one character.

What stays with me most is a general sense of loss, unease, and longing for the past that cannot be relieved.

Mama used to tell us a story about a cicada sitting high in a tree. It chirps and drinks in dew, oblivious to the praying mantis behind it. The mantis arches up its front leg to stab the cicada, but it doesn't know an oriole perches behind it. The bird stretches out its neck to snap up the mantis for a midday meal, but its unaware of the boy who's come into the garden with a net. Three creatures—the cicada, the mantis and the oriole—all coveted gains without being aware of the greater and inescapable danger that was coming.

My love for him had never gone away but only changed, growing deeper like wine fermenting or pickles curing. It bore into me with the pervasiveness of water working its way to the center of a mountain.

I am still learning about love. I thought I understood it--not just mother love, but the love for one's parents, for one's husband, and for one's laotong. I've experienced the other types of love--pity love, respectful love and gratitude love. But looking at our secret fan with its messages written between Snow Flower and me over many years, I see that I didn't value the most important love--deep-heart love.

Let those who believe, believe. Let those who doubt, doubt.