"I learned to read English before I could read Russian. My first English friends were four simple souls in my grammar—Ben, Dan, Sam and Ned. There used to be a great deal of fuss about their identities and whereabouts—"Who is Ben?" "He is Dan," "Sam is in bed," and so on. Although it all remained rather stiff and patchy (the compiler was handicapped by having to employ—for the initial lessons, at least—words of not more than three letters), my imagination somehow managed to obtain the necessary data. Wan-faced, big-limbed, silent nitwits, proud in the possession of certain tools ("Ben has an axe"), they drift now with a slow-motioned slouch across the remotest backdrop of memory; and, akin to the mad alphabet of an optician's chart, the grammar-book lettering looms again before me."
from Speak, Memory: An Autobiography Revisited, by Vladimir Nabokov (Vintage International 1989 edition)