The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you choose, what you think, and what you do is who you become. Your integrity is your destiny ... it is the light that guides your way.

The Sibyl, with frenzied mouth uttering things not to be laughed at, unadorned and unperfumed, yet reaches to a thousand years with her voice by aid of the god.

Change alone is unchanging.

There is nothing permanent except change.

You can never step in the same river twice.

To me one man is worth ten thousand if he is first-rate.

All things come into being by conflict of opposites.