We look at mountains and call them eternal, and they seem. . . but in the course of time, mountains rise and fall, rivers change their courses, starts fall from the sky, and great cities sink beneath the sea. Even gods die, we think. Everything changes.
there is no reason why anyone should understand how it works… and of course no reason why anyone should care … unless you are curious, in which case I love you, for curiosity about the world and all its corners is a beautiful thing.