All things flow, nothing abides. You cannot step into the same river twice, for the waters are continually flowing on. Nothing is permanent except change.
If it were not for injustice, men would not know justice.
War is the father and king of all.
It would not be better if things happened to men just as they wish.
Even what those with the greatest reputation for knowing it all claim to understand and defend are but opinions.
Big results require big ambitions.