Prize that which is best in the universe; and this is that which useth everything and ordereth everything.

Leave the wrong done by another where the wrong arose.

Observe the movements of the stars as if you were running their courses with them, and let your mind constantly dwell on the changes of the elements into each other. Such imaginings wash away the filth of life on the ground.

No one can keep you from living as your nature requires. Nothings can happen to you that is not required by Nature.

Alexander the Great and his mule driver both died and the same thing happened to both.

He who pays no attention to what his neighbor does, says or thinks, preferring to concentrate on making his own actions appropriate and justifiable, better uses his time.

To no man make yourself a boon companion: Your joy will be less but less will be your grief