War is the father and king of all: some he has made gods, and some men; some slaves and some free.
You cannot step twice into the same river.
It would not be better if things happened to men just as they wish.
Presumption must be quenched even more than a fire.
Even sleepers are workers and collaborators on what goes on in the universe.
Heraclitus somewhere says that all things are in process and nothing stays still, and likening existing things to the stream of a river he says that you would not step twice into the same river.