The magical story is not a microscope but a mirror, not a drop of water but a well. It is not simply one thing or two, but a multitude. It is at once both lucid and opaque, it accepts both dark and light, speaks to youth and old age.

The main plot line is simple: Getting your character to the foot of the tree, getting him up the tree, and then figuring out how to get him down again.

A shadowless man is a monster, a devil, a thing of evil. A man without a shadow is soulless. A shadow without a man is a pitiable shred. Yet together, light and dark, they make a whole.

Storytelling is our oldest form of remembering the promises we have made to one another and to our various gods, and the promises given in return; it is a way of recording our human emotions and desires and taboos.

Get up from your desk and wander outside occasionally. To be a good writer one needs to be a good observer, and there isn't a lot to be observed at desk level.

And for adults, the world of fantasy books returns to us the great words of power which, in order to be tamed, we have excised from our adult vocabularies. These words are the pornography of innocence, words which adults no longer use with other adults, and so we laugh at them and consign them to the nursery, fear masking as cynicism. These are the words that were forged in the earth, air, fire, and water of human existence, and the words are: Love. Hate. Good. Evil. Courage. Honor. Truth.

Fiction cannot recite the numbing numbers, but it can be that witness, that memory. A storyteller can attempt to tell the human tale, can make a galaxy out of the chaos, can point to the fact that some people survived even as most people died. And can remind us that the swallows still sing around the smokestacks.