P. G. Wodehouse... used, when in town, to solve the problem of the long walk to the post-office by the simple expedient of tossing his letters out of his window: his belief that the average human, finding a stamped and addressed envelope on the pavement, would naturally pop it into the nearest pillar-box was never once, in decades, shown to be unfounded.
Stephen Frythere is no reason why anyone should understand how it worksโฆ and of course no reason why anyone should care โฆ unless you are curious, in which case I love you, for curiosity about the world and all its corners is a beautiful thing.
Stephen Fry