The wise is one only. It is unwilling and willing to be called by the name of Zeus.
The nature of things is in the habit of concealing itself.
When men dream, each has his own world. When they are awake, they have a common world.
You cannot step into the same river twice.
It is harder to fight pleasure than to fight emotion.
It is hard to contend against one's heart's desire; for whatever it wishes to have it buys at the cost of soul.