All right, but it's an unpleasant one. Sometimes writing has to be forced. In starting out, the shape and timbre and texture of what is to come is an uncertain chimera shimmering from behind a veil. You must not wait, loiter, dilly-dally. You must force your way painfully through. And then, but only then, the thing will go on its own power, it will hold the reins, and you need do nothing but hang on.