When men dream, each has his own world. When they are awake, they have a common world.
Big results require big ambitions.
It is wise to agree that all things are one.
One must know that war is common, justice is strife, and everything happens according to strife and necessity.
No one can step twice into the same river, nor touch mortal substance twice in the same condition. By the speed of its change, it scatters and gathers again.
Though wisdom is common, yet the many live as if they had a wisdom of their own.