Mens fortunes are on a wheel, which in its turning suffers not the same man to prosper for ever.
HerodotusFor of those [cities] that were great in earlier times, most of them have now become small, while those which were great in my time were small formerly.
HerodotusNot snow, no, nor rain, nor heat, nor night keeps them from accomplishing their appointed courses with all speed.
Herodotus