No one that encounters prosperity does not also encounter danger.
Everything flows and nothing abides; everything gives way and nothing stays fixed... Cool things become warm, the warm grows cool; the moist dries, the parched becomes moist... It is in changing that things find repose.
Everything is in flux.
You cannot step twice into the same river.
Because it is so unbelievable, the Truth often escapes being known.
Man is on earth as in an egg.