Wisdom is the oneness of mind that guides and permeated all things.

The Cosmos was not made by gods but always was and is eternal fire.

Whosoever wishes to know about the world must learn about it in its particular details. Knowledge is not intelligence. In searching for the truth be ready for the unexpected. Change alone is unchanging. The same road goes both up and down. The beginning of a circle is also its end. Not I, but the world says it: all is one. And yet everything comes in season.

The Lord whose oracle is at Delphi neither reveals nor conceals, but gives a sign

There is but one world common for those who are awake, but when men are asleep, each turns away into a world of his own.

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.

Even what those with the greatest reputation for knowing it all claim to understand and defend are but opinions.