On writing, part 2

From "TransAtlantic," by Colum McCann:

The elaborate search for a word, like the turning of a chain handle on a well. Dropping the bucket down the mineshaft of the mind. Taking up empty bucket after empty bucket until, finally, at an unexpected moment, it caught hard and had a sudden weight and she raised the word, then delved down into the emptiness once more.

Perfect. Simply perfect.