Protagoras asserted that there are two sides to every question, exactly opposite to each other.

I threw my cup away when I saw a child drinking from his hands at the trough.

Of what use is a philosopher who doesn't hurt anybody's feelings?

There is only a finger's difference between a wise man and a fool.

It is the privilege of the gods to want nothing, and of godlike men to want little.

We are more curious about the meaning of dreams than about things we see when awake.

It takes a wise man to discover a wise man.