We ought so to behave to one another as to avoid making enemies of our friends, and at the same time to make friends of our enemies.
Number is the ruler of forms and ideas, and the cause of gods and daemons.
A stone is frozen music
You should make great things, not promising great things.
Above the cloud with its shadow is the star with its light. Above all things reverence thyself.
In anger we should refrain both from speech and action.