The term fiction entered the English language in the early fifteenth century with the meaning “something invented or imagined.” It derived, etymological dictionaries tell us, via the French, from the past participle of the Latin verb fingere, which originally meant “to knead or form out of clay.” Fiction is then a sort of verbal Adam molded from the primordial dust in the Author’s image and infused by the Author with the breath of life. Perhaps that is why, contrary to appearances, fictional characters at their best often seem more alive than our friends of solid flesh. Far from sticking to their stories, they change the plot at every one of our readings, bringing certain scenes to light and obscuring others, adding a startling episode that we had mysteriously forgotten or a detail that previously remained unnoticed. Heraclitus’s warning about time is true for every reader: we never step twice into the same book.
from Fabulous Monsters: Dracula, Alice, Superman, and Other Literary Friends